Warning: Permanently added '[localhost]:47386' (ECDSA) to the list of known hosts. 2023/05/18 09:45:43 fuzzer started 2023/05/18 09:45:43 dialing manager at localhost:44319 2023/05/18 09:45:43 checking machine... 2023/05/18 09:45:43 checking revisions... syzkaller login: [ 34.478533] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:45:43 testing simple program... [ 34.534822] cgroup: Unknown subsys name 'net' [ 34.583133] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.479031] audit: type=1400 audit(1684403156.848:6): 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 [ 48.576065] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.578107] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.579052] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.581594] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.583664] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.584415] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.904413] ------------[ cut here ]------------ [ 48.905027] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 48.906375] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.907298] Modules linked in: [ 48.907658] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.911318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.912089] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.912624] 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 [ 48.914356] RSP: 0018:ffff888016effc00 EFLAGS: 00010282 [ 48.914911] RAX: 0000000000000000 RBX: ffff88800fc7f440 RCX: 0000000000000000 [ 48.915590] RDX: ffff8880103451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.916260] RBP: ffff88800fc7f454 R08: 0000000000000001 R09: 0000000000000000 [ 48.916967] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 48.917751] R13: ffffffff84e23fe0 R14: ffff88800fc7f448 R15: ffffffff84d74dc0 [ 48.918706] FS: 0000555556ddd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 48.919643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.920247] CR2: 00007f49fb267368 CR3: 0000000015dc4000 CR4: 0000000000350ee0 [ 48.921240] Call Trace: [ 48.921723] [ 48.922087] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 48.922881] ipv4_frags_init_net+0x269/0x440 [ 48.923510] ops_init+0xbb/0x6b0 [ 48.924134] setup_net+0x3d9/0x990 [ 48.924839] ? down_read_killable+0x1d7/0x4e0 [ 48.925377] ? __pfx_setup_net+0x10/0x10 [ 48.926092] ? copy_net_ns+0x17c/0x770 [ 48.926518] copy_net_ns+0x321/0x770 [ 48.926872] create_new_namespaces+0x3f6/0xb30 [ 48.927351] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.927822] ksys_unshare+0x44d/0x8e0 [ 48.928160] ? __pfx_ksys_unshare+0x10/0x10 [ 48.928569] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.929053] __x64_sys_unshare+0x31/0x40 [ 48.929420] do_syscall_64+0x3f/0x90 [ 48.929764] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.930182] RIP: 0033:0x7f0dc74700d7 [ 48.930510] 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 [ 48.931923] RSP: 002b:00007ffea8235f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.932557] RAX: ffffffffffffffda RBX: 00007ffea8236578 RCX: 00007f0dc74700d7 [ 48.933118] RDX: 00007f0dc74da41f RSI: 00007ffea8235ed0 RDI: 0000000040000000 [ 48.933779] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea8235ce0 [ 48.934351] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0dc7582bf0 [ 48.934964] R13: 00007ffea8236010 R14: 0000000000000000 R15: 00000000000000f8 [ 48.935563] [ 48.935756] irq event stamp: 7305 [ 48.936029] hardirqs last enabled at (7315): [] __up_console_sem+0x78/0x80 [ 48.936729] hardirqs last disabled at (7326): [] __up_console_sem+0x5d/0x80 [ 48.937463] softirqs last enabled at (6804): [] irq_exit_rcu+0x93/0xc0 [ 48.938110] softirqs last disabled at (6799): [] irq_exit_rcu+0x93/0xc0 [ 48.938776] ---[ end trace 0000000000000000 ]--- [ 48.943173] ------------[ cut here ]------------ [ 48.943775] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 48.944836] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.945553] Modules linked in: [ 48.945825] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.946591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.947262] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.947733] 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 [ 48.949226] RSP: 0018:ffff888016effc00 EFLAGS: 00010282 [ 48.949720] RAX: 0000000000000000 RBX: ffff88800daa0640 RCX: 0000000000000000 [ 48.950279] RDX: ffff8880103451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.950917] RBP: ffff88800daa0654 R08: 0000000000000001 R09: 0000000000000000 [ 48.951532] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.952114] R13: ffffffff84e23fe0 R14: ffff88800daa0648 R15: ffffffff84da7d60 [ 48.952818] FS: 0000555556ddd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 48.953622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.954131] CR2: 00007f49fb267368 CR3: 0000000015dc4000 CR4: 0000000000350ee0 [ 48.954773] Call Trace: [ 48.955010] [ 48.955223] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 48.955730] ipv6_frags_init_net+0x206/0x3c0 [ 48.956125] ops_init+0xbb/0x6b0 [ 48.956422] setup_net+0x3d9/0x990 [ 48.956753] ? down_read_killable+0x1d7/0x4e0 [ 48.957146] ? __pfx_setup_net+0x10/0x10 [ 48.957539] ? copy_net_ns+0x17c/0x770 [ 48.957876] copy_net_ns+0x321/0x770 [ 48.958191] create_new_namespaces+0x3f6/0xb30 [ 48.958601] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.959021] ksys_unshare+0x44d/0x8e0 [ 48.959340] ? __pfx_ksys_unshare+0x10/0x10 [ 48.959717] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.960184] __x64_sys_unshare+0x31/0x40 [ 48.960570] do_syscall_64+0x3f/0x90 [ 48.960892] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.961312] RIP: 0033:0x7f0dc74700d7 [ 48.961701] 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 [ 48.963131] RSP: 002b:00007ffea8235f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.963758] RAX: ffffffffffffffda RBX: 00007ffea8236578 RCX: 00007f0dc74700d7 [ 48.964316] RDX: 00007f0dc74da41f RSI: 00007ffea8235ed0 RDI: 0000000040000000 [ 48.964908] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea8235ce0 [ 48.965533] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0dc7582bf0 [ 48.966117] R13: 00007ffea8236010 R14: 0000000000000000 R15: 00000000000000f8 [ 48.966737] [ 48.966930] irq event stamp: 9205 [ 48.967206] hardirqs last enabled at (9215): [] __up_console_sem+0x78/0x80 [ 48.967911] hardirqs last disabled at (9226): [] __up_console_sem+0x5d/0x80 [ 48.968614] softirqs last enabled at (9072): [] irq_exit_rcu+0x93/0xc0 [ 48.969270] softirqs last disabled at (9067): [] irq_exit_rcu+0x93/0xc0 [ 48.969993] ---[ end trace 0000000000000000 ]--- [ 48.971315] ------------[ cut here ]------------ [ 48.971834] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 48.973106] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.973939] Modules linked in: [ 48.974247] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.975036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.975707] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.976134] 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 [ 48.977619] RSP: 0018:ffff888016effbf0 EFLAGS: 00010286 [ 48.978046] RAX: 0000000000000000 RBX: ffff88800daa1e40 RCX: 0000000000000000 [ 48.978644] RDX: ffff8880103451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.979211] RBP: ffff88800daa1e54 R08: 0000000000000001 R09: 0000000000000000 [ 48.979826] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.980386] R13: ffffffff84e23fe0 R14: ffff88800daa1e48 R15: ffffffff84db0aa0 [ 48.980985] FS: 0000555556ddd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 48.981649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.982126] CR2: 00007f49fb267368 CR3: 0000000015dc4000 CR4: 0000000000350ee0 [ 48.982707] Call Trace: [ 48.982920] [ 48.983109] nf_ct_net_init+0x224/0x3d0 [ 48.983473] ? __pfx_nf_ct_net_init+0x10/0x10 [ 48.983832] ops_init+0xbb/0x6b0 [ 48.984126] setup_net+0x3d9/0x990 [ 48.984413] ? down_read_killable+0x1d7/0x4e0 [ 48.984805] ? __pfx_setup_net+0x10/0x10 [ 48.985137] ? copy_net_ns+0x17c/0x770 [ 48.985525] copy_net_ns+0x321/0x770 [ 48.985828] create_new_namespaces+0x3f6/0xb30 [ 48.986203] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.986615] ksys_unshare+0x44d/0x8e0 [ 48.986939] ? __pfx_ksys_unshare+0x10/0x10 [ 48.987293] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.987819] __x64_sys_unshare+0x31/0x40 [ 48.988251] do_syscall_64+0x3f/0x90 [ 48.988721] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.989385] RIP: 0033:0x7f0dc74700d7 [ 48.989886] 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 [ 48.991756] RSP: 002b:00007ffea8235f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.992558] RAX: ffffffffffffffda RBX: 00007ffea8236578 RCX: 00007f0dc74700d7 [ 48.993274] RDX: 00007f0dc74da41f RSI: 00007ffea8235ed0 RDI: 0000000040000000 [ 48.994078] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea8235ce0 [ 48.994861] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0dc7582bf0 [ 48.995655] R13: 00007ffea8236010 R14: 0000000000000000 R15: 00000000000000f8 [ 48.996362] [ 48.996630] irq event stamp: 9995 [ 48.997007] hardirqs last enabled at (10005): [] __up_console_sem+0x78/0x80 [ 48.998012] hardirqs last disabled at (10016): [] __up_console_sem+0x5d/0x80 [ 48.998873] softirqs last enabled at (9496): [] irq_exit_rcu+0x93/0xc0 [ 48.999699] softirqs last disabled at (9451): [] irq_exit_rcu+0x93/0xc0 [ 49.000601] ---[ end trace 0000000000000000 ]--- executing program [ 50.610257] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 52.659193] Bluetooth: hci0: command 0x041b tx timeout [ 54.705513] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.753671] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:45:58 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffffffffffff RCX=ffff888016d2f9c0 RDX=1ffff1100201cb74 RSI=0000000000000000 RDI=ffff8880100e5ba0 RBP=1ffff11002da5f30 RSP=ffff888016d2f970 R8 =0000000000000001 R9 =ffff8880100e5ba8 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000000 R13=ffffffff818085e3 R14=0000000000000001 R15=ffff8880100e51c0 RIP=ffffffff812d6fda RFL=00000046 [---Z-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 00007f99a703f900 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=00007f99a64d57f0 CR3=000000000e87e000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=3a7ce1d0c9d4b842000000000013b4a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=883336dc3200bd4e00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016eff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555556ddd400 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=00007f49fb267368 CR3=0000000015dc4000 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