Warning: Permanently added '[localhost]:60677' (ECDSA) to the list of known hosts. 2023/05/17 20:45:09 fuzzer started 2023/05/17 20:45:09 dialing manager at localhost:44319 2023/05/17 20:45:09 checking machine... 2023/05/17 20:45:09 checking revisions... syzkaller login: [ 47.381051] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:45:09 testing simple program... [ 47.442745] cgroup: Unknown subsys name 'net' [ 47.517902] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.906209] audit: type=1400 audit(1684356323.477:6): 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 [ 62.018916] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.022670] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.023947] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.026496] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.028091] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.035623] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 62.441892] ------------[ cut here ]------------ [ 62.442535] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.444168] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.445257] Modules linked in: [ 62.445798] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.450589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.451859] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.452708] 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 [ 62.455098] RSP: 0018:ffff88801fbd7c00 EFLAGS: 00010282 [ 62.455847] RAX: 0000000000000000 RBX: ffff888010230c40 RCX: 0000000000000000 [ 62.456823] RDX: ffff88801fbc8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.457805] RBP: ffff888010230c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.458773] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.459771] R13: ffffffff84e23fe0 R14: ffff888010230c48 R15: ffffffff84d74dc0 [ 62.460775] FS: 0000555556e12400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.461893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.462709] CR2: 00007f2424b526f4 CR3: 000000000ef74000 CR4: 0000000000350ef0 [ 62.463717] Call Trace: [ 62.464080] [ 62.464419] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.465149] ipv4_frags_init_net+0x269/0x440 [ 62.465813] ops_init+0xbb/0x6b0 [ 62.466308] setup_net+0x3d9/0x990 [ 62.466848] ? down_read_killable+0x1d7/0x4e0 [ 62.467516] ? __pfx_setup_net+0x10/0x10 [ 62.468086] ? copy_net_ns+0x17c/0x770 [ 62.468702] copy_net_ns+0x321/0x770 [ 62.469241] create_new_namespaces+0x3f6/0xb30 [ 62.469924] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.470645] ksys_unshare+0x44d/0x8e0 [ 62.471210] ? __pfx_ksys_unshare+0x10/0x10 [ 62.471870] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.472730] __x64_sys_unshare+0x31/0x40 [ 62.473323] do_syscall_64+0x3f/0x90 [ 62.473914] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.474691] RIP: 0033:0x7f9a022360d7 [ 62.475223] 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 [ 62.477767] RSP: 002b:00007ffe8860fa08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.478862] RAX: ffffffffffffffda RBX: 00007ffe88610048 RCX: 00007f9a022360d7 [ 62.479902] RDX: 00007f9a022a041f RSI: 00007ffe8860f9a0 RDI: 0000000040000000 [ 62.480964] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8860f7b0 [ 62.481999] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a02348bf0 [ 62.483020] R13: 00007ffe8860fae0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.484081] [ 62.484461] irq event stamp: 8765 [ 62.484951] hardirqs last enabled at (8775): [] __up_console_sem+0x78/0x80 [ 62.486181] hardirqs last disabled at (8786): [] __up_console_sem+0x5d/0x80 [ 62.487447] softirqs last enabled at (8670): [] irq_exit_rcu+0x93/0xc0 [ 62.488662] softirqs last disabled at (8661): [] irq_exit_rcu+0x93/0xc0 [ 62.489849] ---[ end trace 0000000000000000 ]--- [ 62.495405] ------------[ cut here ]------------ [ 62.496110] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.497986] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.499151] Modules linked in: [ 62.499632] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.500914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.502017] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.502746] 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 [ 62.505162] RSP: 0018:ffff88801fbd7c00 EFLAGS: 00010282 [ 62.505964] RAX: 0000000000000000 RBX: ffff8880144d5a40 RCX: 0000000000000000 [ 62.507008] RDX: ffff88801fbc8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.508047] RBP: ffff8880144d5a54 R08: 0000000000000001 R09: 0000000000000000 [ 62.509121] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.510156] R13: ffffffff84e23fe0 R14: ffff8880144d5a48 R15: ffffffff84da7d60 [ 62.511209] FS: 0000555556e12400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.512391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.513288] CR2: 00007f2424b526f4 CR3: 000000000ef74000 CR4: 0000000000350ef0 [ 62.514341] Call Trace: [ 62.514754] [ 62.515132] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.515865] ipv6_frags_init_net+0x206/0x3c0 [ 62.516542] ops_init+0xbb/0x6b0 [ 62.517057] setup_net+0x3d9/0x990 [ 62.517612] ? down_read_killable+0x1d7/0x4e0 [ 62.518269] ? __pfx_setup_net+0x10/0x10 [ 62.518908] ? copy_net_ns+0x17c/0x770 [ 62.519533] copy_net_ns+0x321/0x770 [ 62.520100] create_new_namespaces+0x3f6/0xb30 [ 62.520815] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.521573] ksys_unshare+0x44d/0x8e0 [ 62.522151] ? __pfx_ksys_unshare+0x10/0x10 [ 62.522821] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.523681] __x64_sys_unshare+0x31/0x40 [ 62.524275] do_syscall_64+0x3f/0x90 [ 62.524899] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.525692] RIP: 0033:0x7f9a022360d7 [ 62.526244] 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 [ 62.528886] RSP: 002b:00007ffe8860fa08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.530003] RAX: ffffffffffffffda RBX: 00007ffe88610048 RCX: 00007f9a022360d7 [ 62.531077] RDX: 00007f9a022a041f RSI: 00007ffe8860f9a0 RDI: 0000000040000000 [ 62.532086] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8860f7b0 [ 62.533138] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a02348bf0 [ 62.534168] R13: 00007ffe8860fae0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.535226] [ 62.535610] irq event stamp: 10603 [ 62.536109] hardirqs last enabled at (10613): [] __up_console_sem+0x78/0x80 [ 62.537339] hardirqs last disabled at (10624): [] __up_console_sem+0x5d/0x80 [ 62.538565] softirqs last enabled at (10090): [] irq_exit_rcu+0x93/0xc0 [ 62.539787] softirqs last disabled at (10085): [] irq_exit_rcu+0x93/0xc0 [ 62.541028] ---[ end trace 0000000000000000 ]--- [ 62.542623] ------------[ cut here ]------------ [ 62.543277] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.545528] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.546755] Modules linked in: [ 62.547222] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.548567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.549723] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.550498] 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 [ 62.553022] RSP: 0018:ffff88801fbd7bf0 EFLAGS: 00010286 [ 62.553819] RAX: 0000000000000000 RBX: ffff8880144d4040 RCX: 0000000000000000 [ 62.554846] RDX: ffff88801fbc8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.555873] RBP: ffff8880144d4054 R08: 0000000000000001 R09: 0000000000000000 [ 62.556922] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.557966] R13: ffffffff84e23fe0 R14: ffff8880144d4048 R15: ffffffff84db0aa0 [ 62.559022] FS: 0000555556e12400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.560224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.561138] CR2: 00007f2424b526f4 CR3: 000000000ef74000 CR4: 0000000000350ef0 [ 62.562195] Call Trace: [ 62.562625] [ 62.562983] nf_ct_net_init+0x224/0x3d0 [ 62.563626] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.564262] ops_init+0xbb/0x6b0 [ 62.564755] setup_net+0x3d9/0x990 [ 62.565215] ? down_read_killable+0x1d7/0x4e0 [ 62.565819] ? __pfx_setup_net+0x10/0x10 [ 62.566338] ? copy_net_ns+0x17c/0x770 [ 62.566886] copy_net_ns+0x321/0x770 [ 62.567375] create_new_namespaces+0x3f6/0xb30 [ 62.567995] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.568659] ksys_unshare+0x44d/0x8e0 [ 62.569156] ? __pfx_ksys_unshare+0x10/0x10 [ 62.569743] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.570500] __x64_sys_unshare+0x31/0x40 [ 62.571037] do_syscall_64+0x3f/0x90 [ 62.571561] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.572218] RIP: 0033:0x7f9a022360d7 [ 62.572737] 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 [ 62.574921] RSP: 002b:00007ffe8860fa08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.575887] RAX: ffffffffffffffda RBX: 00007ffe88610048 RCX: 00007f9a022360d7 [ 62.576800] RDX: 00007f9a022a041f RSI: 00007ffe8860f9a0 RDI: 0000000040000000 [ 62.577741] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8860f7b0 [ 62.578666] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a02348bf0 [ 62.579602] R13: 00007ffe8860fae0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.580562] [ 62.580875] irq event stamp: 11377 [ 62.581320] hardirqs last enabled at (11387): [] __up_console_sem+0x78/0x80 [ 62.582423] hardirqs last disabled at (11408): [] __up_console_sem+0x5d/0x80 [ 62.583560] softirqs last enabled at (11404): [] irq_exit_rcu+0x93/0xc0 [ 62.584682] softirqs last disabled at (11395): [] irq_exit_rcu+0x93/0xc0 [ 62.585793] ---[ end trace 0000000000000000 ]--- [ 64.110089] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.157697] Bluetooth: hci0: command 0x041b tx timeout [ 68.205505] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.253509] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:45:21 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fbd7598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555556e12400 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=00007f2424b526f4 CR3=000000000ef74000 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=dffffc0000000000 RBX=ffffe8ffffd09ed8 RCX=0000000000000000 RDX=ffffe8ffffd09af0 RSI=ffff888008c2e000 RDI=ffff888016c783e8 RBP=000000000000000e RSP=ffff888008d7fbc8 R8 =ffffed1001185d08 R9 =ffff88800992c000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000e R13=0000000000000000 R14=0000000000000000 R15=ffffe8ffffd09ce0 RIP=ffffffff8182116a 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 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=00007f94447f0550 CR3=000000000ebb4000 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=f5a86dcb32f861a09547bcf9a97d6d16 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=3761b2ffcd2c2c3a000000000013d168 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=94449247183ab4d600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000