Warning: Permanently added '[localhost]:49244' (ECDSA) to the list of known hosts. 2023/05/17 04:22:06 fuzzer started 2023/05/17 04:22:06 dialing manager at localhost:35573 2023/05/17 04:22:06 checking machine... 2023/05/17 04:22:06 checking revisions... syzkaller login: [ 41.349203] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:22:06 testing simple program... [ 41.420837] cgroup: Unknown subsys name 'net' [ 41.491530] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.279172] audit: type=1400 audit(1684297338.472:6): 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 [ 54.427837] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.429889] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.431585] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.434043] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.436006] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.437755] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.753451] ------------[ cut here ]------------ [ 54.754583] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.756884] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.758322] Modules linked in: [ 54.758922] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.763855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.765023] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.765822] 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 [ 54.768392] RSP: 0018:ffff88801582fc00 EFLAGS: 00010282 [ 54.769199] RAX: 0000000000000000 RBX: ffff8880160d0840 RCX: 0000000000000000 [ 54.770235] RDX: ffff88800909d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.771306] RBP: ffff8880160d0854 R08: 0000000000000001 R09: 0000000000000000 [ 54.772325] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.773326] R13: ffffffff84e223a0 R14: ffff8880160d0848 R15: ffffffff84d73340 [ 54.774320] FS: 0000555555cee400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.775446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.776275] CR2: 00007f9abc6696f4 CR3: 000000001ce68000 CR4: 0000000000350ef0 [ 54.777272] Call Trace: [ 54.777632] [ 54.777999] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.778690] ipv4_frags_init_net+0x269/0x440 [ 54.779352] ops_init+0xbb/0x6b0 [ 54.779884] setup_net+0x3d9/0x990 [ 54.780406] ? down_read_killable+0x1d7/0x4e0 [ 54.781114] ? __pfx_setup_net+0x10/0x10 [ 54.781697] ? copy_net_ns+0x17c/0x770 [ 54.782326] copy_net_ns+0x321/0x770 [ 54.782945] create_new_namespaces+0x3f6/0xb30 [ 54.783621] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.784374] ksys_unshare+0x44d/0x8e0 [ 54.784975] ? __pfx_ksys_unshare+0x10/0x10 [ 54.785615] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.786493] __x64_sys_unshare+0x31/0x40 [ 54.787173] do_syscall_64+0x3f/0x90 [ 54.787730] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.788514] RIP: 0033:0x7f75b177b0d7 [ 54.789098] 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 [ 54.791666] RSP: 002b:00007ffe70259148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.792804] RAX: ffffffffffffffda RBX: 00007ffe70259788 RCX: 00007f75b177b0d7 [ 54.793845] RDX: 00007f75b17e541f RSI: 00007ffe702590e0 RDI: 0000000040000000 [ 54.794906] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe70258ef0 [ 54.795939] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f75b188dbf0 [ 54.796988] R13: 00007ffe70259220 R14: 0000000000000000 R15: 00000000000000f8 [ 54.798062] [ 54.798415] irq event stamp: 8927 [ 54.798969] hardirqs last enabled at (8939): [] __up_console_sem+0x78/0x80 [ 54.800227] hardirqs last disabled at (8950): [] __up_console_sem+0x5d/0x80 [ 54.801470] softirqs last enabled at (8786): [] irq_exit_rcu+0x93/0xc0 [ 54.802710] softirqs last disabled at (8773): [] irq_exit_rcu+0x93/0xc0 [ 54.803953] ---[ end trace 0000000000000000 ]--- [ 54.810156] ------------[ cut here ]------------ [ 54.810906] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.812607] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.813719] Modules linked in: [ 54.814170] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.815348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.816381] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.817074] 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 [ 54.819288] RSP: 0018:ffff88801582fc00 EFLAGS: 00010282 [ 54.819995] RAX: 0000000000000000 RBX: ffff88800c806040 RCX: 0000000000000000 [ 54.820901] RDX: ffff88800909d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.821812] RBP: ffff88800c806054 R08: 0000000000000001 R09: 0000000000000000 [ 54.822714] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.823632] R13: ffffffff84e223a0 R14: ffff88800c806048 R15: ffffffff84da62e0 [ 54.824551] FS: 0000555555cee400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.825577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.826346] CR2: 00007f9abc6696f4 CR3: 000000001ce68000 CR4: 0000000000350ef0 [ 54.827278] Call Trace: [ 54.827612] [ 54.827948] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.828567] ipv6_frags_init_net+0x206/0x3c0 [ 54.829159] ops_init+0xbb/0x6b0 [ 54.829617] setup_net+0x3d9/0x990 [ 54.830105] ? down_read_killable+0x1d7/0x4e0 [ 54.830717] ? __pfx_setup_net+0x10/0x10 [ 54.831272] ? copy_net_ns+0x17c/0x770 [ 54.831815] copy_net_ns+0x321/0x770 [ 54.832309] create_new_namespaces+0x3f6/0xb30 [ 54.832930] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.833547] ksys_unshare+0x44d/0x8e0 [ 54.834075] ? __pfx_ksys_unshare+0x10/0x10 [ 54.834659] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.835415] __x64_sys_unshare+0x31/0x40 [ 54.835982] do_syscall_64+0x3f/0x90 [ 54.836460] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.837143] RIP: 0033:0x7f75b177b0d7 [ 54.837604] 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 [ 54.839806] RSP: 002b:00007ffe70259148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.840714] RAX: ffffffffffffffda RBX: 00007ffe70259788 RCX: 00007f75b177b0d7 [ 54.841607] RDX: 00007f75b17e541f RSI: 00007ffe702590e0 RDI: 0000000040000000 [ 54.842503] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe70258ef0 [ 54.843408] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f75b188dbf0 [ 54.844307] R13: 00007ffe70259220 R14: 0000000000000000 R15: 00000000000000f8 [ 54.845219] [ 54.845519] irq event stamp: 10869 [ 54.845984] hardirqs last enabled at (10881): [] __up_console_sem+0x78/0x80 [ 54.847070] hardirqs last disabled at (10892): [] __up_console_sem+0x5d/0x80 [ 54.848146] softirqs last enabled at (10364): [] irq_exit_rcu+0x93/0xc0 [ 54.849176] softirqs last disabled at (10341): [] irq_exit_rcu+0x93/0xc0 [ 54.850211] ---[ end trace 0000000000000000 ]--- [ 54.851589] ------------[ cut here ]------------ [ 54.852205] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.854071] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.855081] Modules linked in: [ 54.855468] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.856558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.857520] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.858163] 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 [ 54.860213] RSP: 0018:ffff88801582fbf0 EFLAGS: 00010286 [ 54.860880] RAX: 0000000000000000 RBX: ffff88800c807640 RCX: 0000000000000000 [ 54.861695] RDX: ffff88800909d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.862689] RBP: ffff88800c807654 R08: 0000000000000001 R09: 0000000000000000 [ 54.863729] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.864754] R13: ffffffff84e223a0 R14: ffff88800c807648 R15: ffffffff84daf020 [ 54.865802] FS: 0000555555cee400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.866980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.867837] CR2: 00007f9abc6696f4 CR3: 000000001ce68000 CR4: 0000000000350ef0 [ 54.868875] Call Trace: [ 54.869260] [ 54.869605] nf_ct_net_init+0x224/0x3d0 [ 54.870249] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.870960] ops_init+0xbb/0x6b0 [ 54.871477] setup_net+0x3d9/0x990 [ 54.872040] ? down_read_killable+0x1d7/0x4e0 [ 54.872702] ? __pfx_setup_net+0x10/0x10 [ 54.873331] ? copy_net_ns+0x17c/0x770 [ 54.873957] copy_net_ns+0x321/0x770 [ 54.874521] create_new_namespaces+0x3f6/0xb30 [ 54.875266] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.876014] ksys_unshare+0x44d/0x8e0 [ 54.876581] ? __pfx_ksys_unshare+0x10/0x10 [ 54.877251] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.878085] __x64_sys_unshare+0x31/0x40 [ 54.878672] do_syscall_64+0x3f/0x90 [ 54.879253] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.880026] RIP: 0033:0x7f75b177b0d7 [ 54.880561] 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 [ 54.883121] RSP: 002b:00007ffe70259148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.884234] RAX: ffffffffffffffda RBX: 00007ffe70259788 RCX: 00007f75b177b0d7 [ 54.885281] RDX: 00007f75b17e541f RSI: 00007ffe702590e0 RDI: 0000000040000000 [ 54.886329] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe70258ef0 [ 54.887380] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f75b188dbf0 [ 54.888420] R13: 00007ffe70259220 R14: 0000000000000000 R15: 00000000000000f8 [ 54.889486] [ 54.889870] irq event stamp: 11641 [ 54.890377] hardirqs last enabled at (11651): [] __up_console_sem+0x78/0x80 [ 54.891654] hardirqs last disabled at (11662): [] __up_console_sem+0x5d/0x80 [ 54.892905] softirqs last enabled at (11354): [] irq_exit_rcu+0x93/0xc0 [ 54.894117] softirqs last disabled at (11349): [] irq_exit_rcu+0x93/0xc0 [ 54.895332] ---[ end trace 0000000000000000 ]--- executing program [ 56.451388] Bluetooth: hci0: command 0x0409 tx timeout [ 58.499538] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.546888] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.594944] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:22:19 Registers: info registers vcpu 0 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801582f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000073 R11=0000000000000001 R12=0000000000000073 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 0000555555cee400 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=00007f9abc6696f4 CR3=000000001ce68000 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=000000000002e899 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=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 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=00007f3d3776f370 CR3=000000000e352000 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=c57f034422b0658e354fca1ae1ff2d61 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=778c0c575b66f791000000000013c0b8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7d30e52a3e04646200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000