Warning: Permanently added '[localhost]:32546' (ECDSA) to the list of known hosts. 2023/05/16 15:28:09 fuzzer started 2023/05/16 15:28:09 dialing manager at localhost:35573 2023/05/16 15:28:09 checking machine... 2023/05/16 15:28:09 checking revisions... syzkaller login: [ 47.553278] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:28:09 testing simple program... [ 47.624075] cgroup: Unknown subsys name 'net' [ 47.687421] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.498105] audit: type=1400 audit(1684250902.852:6): 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 [ 61.579840] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.581378] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.583570] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.585997] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.587989] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.590015] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.018193] ------------[ cut here ]------------ [ 62.019179] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.021642] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.023313] Modules linked in: [ 62.023887] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.029075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.030471] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.031304] 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 [ 62.033608] RSP: 0018:ffff88801c85fc00 EFLAGS: 00010282 [ 62.034311] RAX: 0000000000000000 RBX: ffff8880102c4040 RCX: 0000000000000000 [ 62.035212] RDX: ffff8880164f0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.036117] RBP: ffff8880102c4054 R08: 0000000000000001 R09: 0000000000000000 [ 62.037003] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.037901] R13: ffffffff84e223a0 R14: ffff8880102c4048 R15: ffffffff84d73340 [ 62.038760] FS: 0000555555be0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.039766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.040505] CR2: 00007fb737b8c6f4 CR3: 000000001a322000 CR4: 0000000000350ee0 [ 62.041427] Call Trace: [ 62.041776] [ 62.042106] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.042725] ipv4_frags_init_net+0x269/0x440 [ 62.043308] ops_init+0xbb/0x6b0 [ 62.043787] setup_net+0x3d9/0x990 [ 62.044276] ? down_read_killable+0x1d7/0x4e0 [ 62.044872] ? __pfx_setup_net+0x10/0x10 [ 62.045382] ? copy_net_ns+0x17c/0x770 [ 62.045931] copy_net_ns+0x321/0x770 [ 62.046414] create_new_namespaces+0x3f6/0xb30 [ 62.047034] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.047673] ksys_unshare+0x44d/0x8e0 [ 62.048193] ? __pfx_ksys_unshare+0x10/0x10 [ 62.048741] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.049496] __x64_sys_unshare+0x31/0x40 [ 62.050047] do_syscall_64+0x3f/0x90 [ 62.050527] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.051209] RIP: 0033:0x7fe3f319d0d7 [ 62.051688] 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 [ 62.053856] RSP: 002b:00007ffd2c100d48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.054784] RAX: ffffffffffffffda RBX: 00007ffd2c101388 RCX: 00007fe3f319d0d7 [ 62.055694] RDX: 00007fe3f320741f RSI: 00007ffd2c100ce0 RDI: 0000000040000000 [ 62.056599] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c100af0 [ 62.057502] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe3f32afbf0 [ 62.058405] R13: 00007ffd2c100e20 R14: 0000000000000000 R15: 00000000000000f8 [ 62.059321] [ 62.059635] irq event stamp: 8321 [ 62.060086] hardirqs last enabled at (8333): [] __up_console_sem+0x78/0x80 [ 62.061151] hardirqs last disabled at (8344): [] __up_console_sem+0x5d/0x80 [ 62.062213] softirqs last enabled at (8008): [] irq_exit_rcu+0x93/0xc0 [ 62.063247] softirqs last disabled at (8003): [] irq_exit_rcu+0x93/0xc0 [ 62.064292] ---[ end trace 0000000000000000 ]--- [ 62.069899] ------------[ cut here ]------------ [ 62.070486] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.072306] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.073386] Modules linked in: [ 62.073832] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.074988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.076025] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.076678] 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 [ 62.078898] RSP: 0018:ffff88801c85fc00 EFLAGS: 00010282 [ 62.079580] RAX: 0000000000000000 RBX: ffff88800f184c40 RCX: 0000000000000000 [ 62.080482] RDX: ffff8880164f0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.081438] RBP: ffff88800f184c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.082320] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.083210] R13: ffffffff84e223a0 R14: ffff88800f184c48 R15: ffffffff84da62e0 [ 62.084118] FS: 0000555555be0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.085134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.085882] CR2: 00007fb737b8c6f4 CR3: 000000001a322000 CR4: 0000000000350ee0 [ 62.086741] Call Trace: [ 62.087104] [ 62.087421] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.088054] ipv6_frags_init_net+0x206/0x3c0 [ 62.088614] ops_init+0xbb/0x6b0 [ 62.089076] setup_net+0x3d9/0x990 [ 62.089524] ? down_read_killable+0x1d7/0x4e0 [ 62.090117] ? __pfx_setup_net+0x10/0x10 [ 62.090621] ? copy_net_ns+0x17c/0x770 [ 62.091152] copy_net_ns+0x321/0x770 [ 62.091655] create_new_namespaces+0x3f6/0xb30 [ 62.092265] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.092910] ksys_unshare+0x44d/0x8e0 [ 62.093396] ? __pfx_ksys_unshare+0x10/0x10 [ 62.093969] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.094681] __x64_sys_unshare+0x31/0x40 [ 62.095228] do_syscall_64+0x3f/0x90 [ 62.095712] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.096380] RIP: 0033:0x7fe3f319d0d7 [ 62.096866] 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 [ 62.099028] RSP: 002b:00007ffd2c100d48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.099992] RAX: ffffffffffffffda RBX: 00007ffd2c101388 RCX: 00007fe3f319d0d7 [ 62.100884] RDX: 00007fe3f320741f RSI: 00007ffd2c100ce0 RDI: 0000000040000000 [ 62.101741] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c100af0 [ 62.102636] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe3f32afbf0 [ 62.103528] R13: 00007ffd2c100e20 R14: 0000000000000000 R15: 00000000000000f8 [ 62.104456] [ 62.104753] irq event stamp: 10125 [ 62.105218] hardirqs last enabled at (10137): [] __up_console_sem+0x78/0x80 [ 62.106278] hardirqs last disabled at (10148): [] __up_console_sem+0x5d/0x80 [ 62.107382] softirqs last enabled at (10110): [] irq_exit_rcu+0x93/0xc0 [ 62.108427] softirqs last disabled at (10103): [] irq_exit_rcu+0x93/0xc0 [ 62.109470] ---[ end trace 0000000000000000 ]--- [ 62.110987] ------------[ cut here ]------------ [ 62.111582] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.113587] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.114652] Modules linked in: [ 62.115083] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.116249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.117256] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.117925] 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 [ 62.120104] RSP: 0018:ffff88801c85fbf0 EFLAGS: 00010286 [ 62.120755] RAX: 0000000000000000 RBX: ffff88800f185240 RCX: 0000000000000000 [ 62.121640] RDX: ffff8880164f0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.122517] RBP: ffff88800f185254 R08: 0000000000000001 R09: 0000000000000000 [ 62.123408] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.124292] R13: ffffffff84e223a0 R14: ffff88800f185248 R15: ffffffff84daf020 [ 62.125231] FS: 0000555555be0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.126215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.126949] CR2: 00007fb737b8c6f4 CR3: 000000001a322000 CR4: 0000000000350ee0 [ 62.127861] Call Trace: [ 62.128193] [ 62.128488] nf_ct_net_init+0x224/0x3d0 [ 62.129033] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.129597] ops_init+0xbb/0x6b0 [ 62.130066] setup_net+0x3d9/0x990 [ 62.130523] ? down_read_killable+0x1d7/0x4e0 [ 62.131144] ? __pfx_setup_net+0x10/0x10 [ 62.131658] ? copy_net_ns+0x17c/0x770 [ 62.132198] copy_net_ns+0x321/0x770 [ 62.132674] create_new_namespaces+0x3f6/0xb30 [ 62.133287] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.133922] ksys_unshare+0x44d/0x8e0 [ 62.134408] ? __pfx_ksys_unshare+0x10/0x10 [ 62.134982] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.135693] __x64_sys_unshare+0x31/0x40 [ 62.136238] do_syscall_64+0x3f/0x90 [ 62.136709] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.137373] RIP: 0033:0x7fe3f319d0d7 [ 62.137858] 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 [ 62.140019] RSP: 002b:00007ffd2c100d48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.140965] RAX: ffffffffffffffda RBX: 00007ffd2c101388 RCX: 00007fe3f319d0d7 [ 62.141852] RDX: 00007fe3f320741f RSI: 00007ffd2c100ce0 RDI: 0000000040000000 [ 62.142700] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c100af0 [ 62.143593] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe3f32afbf0 [ 62.144466] R13: 00007ffd2c100e20 R14: 0000000000000000 R15: 00000000000000f8 [ 62.145370] [ 62.145667] irq event stamp: 10953 [ 62.146123] hardirqs last enabled at (10965): [] __up_console_sem+0x78/0x80 [ 62.147175] hardirqs last disabled at (10976): [] __up_console_sem+0x5d/0x80 [ 62.148289] softirqs last enabled at (10794): [] irq_exit_rcu+0x93/0xc0 [ 62.149338] softirqs last disabled at (10789): [] irq_exit_rcu+0x93/0xc0 [ 62.150389] ---[ end trace 0000000000000000 ]--- executing program [ 63.604495] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.650943] Bluetooth: hci0: command 0x041b tx timeout [ 67.698872] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.746887] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:28:20 Registers: info registers vcpu 0 RAX=000000000001e2e9 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=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 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=00007f1e1c881ad0 CR3=000000000ef5a000 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=071cf47a34e46b92434b888525106737 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=a034d85ba0c972e2000000000013c268 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c00687507a1824fe00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000202000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801c85f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555be0400 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=00007fb737b8c6f4 CR3=000000001a322000 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