Warning: Permanently added '[localhost]:59857' (ECDSA) to the list of known hosts. 2023/05/17 02:13:00 fuzzer started 2023/05/17 02:13:00 dialing manager at localhost:35573 2023/05/17 02:13:00 checking machine... 2023/05/17 02:13:00 checking revisions... syzkaller login: [ 38.354899] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:13:00 testing simple program... [ 38.426767] cgroup: Unknown subsys name 'net' [ 38.514447] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.867723] audit: type=1400 audit(1684289593.433:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.979594] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.981082] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.984079] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.987487] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.989324] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.991433] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.428543] ------------[ cut here ]------------ [ 52.429615] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.431352] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.432450] Modules linked in: [ 52.432869] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.437321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.438356] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.439011] 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 [ 52.441254] RSP: 0018:ffff88801a197c00 EFLAGS: 00010282 [ 52.441905] RAX: 0000000000000000 RBX: ffff88800f46e440 RCX: 0000000000000000 [ 52.442825] RDX: ffff888015ad51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.443717] RBP: ffff88800f46e454 R08: 0000000000000001 R09: 0000000000000000 [ 52.444612] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.445528] R13: ffffffff84e223a0 R14: ffff88800f46e448 R15: ffffffff84d73340 [ 52.446424] FS: 0000555555579400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.447414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.448127] CR2: 00007f896c2d6e20 CR3: 0000000018fea000 CR4: 0000000000350ee0 [ 52.449025] Call Trace: [ 52.449395] [ 52.449702] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.450349] ipv4_frags_init_net+0x269/0x440 [ 52.450912] ops_init+0xbb/0x6b0 [ 52.451390] setup_net+0x3d9/0x990 [ 52.451850] ? down_read_killable+0x1d7/0x4e0 [ 52.452444] ? __pfx_setup_net+0x10/0x10 [ 52.452956] ? copy_net_ns+0x17c/0x770 [ 52.453526] copy_net_ns+0x321/0x770 [ 52.454016] create_new_namespaces+0x3f6/0xb30 [ 52.454642] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.455289] ksys_unshare+0x44d/0x8e0 [ 52.455782] ? __pfx_ksys_unshare+0x10/0x10 [ 52.456364] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.457083] __x64_sys_unshare+0x31/0x40 [ 52.457645] do_syscall_64+0x3f/0x90 [ 52.458124] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.458801] RIP: 0033:0x7fcb39fdc0d7 [ 52.459298] 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 [ 52.461485] RSP: 002b:00007ffc01d7be08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.462435] RAX: ffffffffffffffda RBX: 00007ffc01d7c448 RCX: 00007fcb39fdc0d7 [ 52.463327] RDX: 00007fcb3a04641f RSI: 00007ffc01d7bda0 RDI: 0000000040000000 [ 52.464181] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc01d7bbb0 [ 52.465066] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb3a0eebf0 [ 52.465985] R13: 00007ffc01d7bee0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.466900] [ 52.467237] irq event stamp: 8143 [ 52.467680] hardirqs last enabled at (8153): [] __up_console_sem+0x78/0x80 [ 52.468744] hardirqs last disabled at (8164): [] __up_console_sem+0x5d/0x80 [ 52.469810] softirqs last enabled at (8050): [] irq_exit_rcu+0x93/0xc0 [ 52.470837] softirqs last disabled at (8045): [] irq_exit_rcu+0x93/0xc0 [ 52.471857] ---[ end trace 0000000000000000 ]--- [ 52.476865] ------------[ cut here ]------------ [ 52.477516] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.479260] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.480333] Modules linked in: [ 52.480745] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.481913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.482934] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.483613] 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 [ 52.485802] RSP: 0018:ffff88801a197c00 EFLAGS: 00010282 [ 52.486492] RAX: 0000000000000000 RBX: ffff88800d74de40 RCX: 0000000000000000 [ 52.487379] RDX: ffff888015ad51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.488260] RBP: ffff88800d74de54 R08: 0000000000000001 R09: 0000000000000000 [ 52.489127] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.490051] R13: ffffffff84e223a0 R14: ffff88800d74de48 R15: ffffffff84da62e0 [ 52.490953] FS: 0000555555579400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.491951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.492705] CR2: 00007f896c2d6e20 CR3: 0000000018fea000 CR4: 0000000000350ee0 [ 52.493632] Call Trace: [ 52.493966] [ 52.494300] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.494921] ipv6_frags_init_net+0x206/0x3c0 [ 52.495508] ops_init+0xbb/0x6b0 [ 52.495962] setup_net+0x3d9/0x990 [ 52.496446] ? down_read_killable+0x1d7/0x4e0 [ 52.497021] ? __pfx_setup_net+0x10/0x10 [ 52.497571] ? copy_net_ns+0x17c/0x770 [ 52.498088] copy_net_ns+0x321/0x770 [ 52.498599] create_new_namespaces+0x3f6/0xb30 [ 52.499228] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.499849] ksys_unshare+0x44d/0x8e0 [ 52.500378] ? __pfx_ksys_unshare+0x10/0x10 [ 52.500933] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.501712] __x64_sys_unshare+0x31/0x40 [ 52.502258] do_syscall_64+0x3f/0x90 [ 52.502749] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.503426] RIP: 0033:0x7fcb39fdc0d7 [ 52.503906] 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 [ 52.506104] RSP: 002b:00007ffc01d7be08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.507064] RAX: ffffffffffffffda RBX: 00007ffc01d7c448 RCX: 00007fcb39fdc0d7 [ 52.507965] RDX: 00007fcb3a04641f RSI: 00007ffc01d7bda0 RDI: 0000000040000000 [ 52.508853] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc01d7bbb0 [ 52.509767] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb3a0eebf0 [ 52.510658] R13: 00007ffc01d7bee0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.511617] [ 52.511921] irq event stamp: 9603 [ 52.512377] hardirqs last enabled at (9615): [] __up_console_sem+0x78/0x80 [ 52.513453] hardirqs last disabled at (9626): [] __up_console_sem+0x5d/0x80 [ 52.514520] softirqs last enabled at (9112): [] irq_exit_rcu+0x93/0xc0 [ 52.515563] softirqs last disabled at (9103): [] irq_exit_rcu+0x93/0xc0 [ 52.516599] ---[ end trace 0000000000000000 ]--- [ 52.518028] ------------[ cut here ]------------ [ 52.518655] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.520621] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.521696] Modules linked in: [ 52.522102] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.523266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.524304] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.524944] 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 [ 52.527237] RSP: 0018:ffff88801a197bf0 EFLAGS: 00010286 [ 52.527929] RAX: 0000000000000000 RBX: ffff88800d74d440 RCX: 0000000000000000 [ 52.528847] RDX: ffff888015ad51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.529766] RBP: ffff88800d74d454 R08: 0000000000000001 R09: 0000000000000000 [ 52.530662] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.531557] R13: ffffffff84e223a0 R14: ffff88800d74d448 R15: ffffffff84daf020 [ 52.532455] FS: 0000555555579400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.533474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.534233] CR2: 00007f896c2d6e20 CR3: 0000000018fea000 CR4: 0000000000350ee0 [ 52.535092] Call Trace: [ 52.535444] [ 52.535749] nf_ct_net_init+0x224/0x3d0 [ 52.536297] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.536883] ops_init+0xbb/0x6b0 [ 52.537383] setup_net+0x3d9/0x990 [ 52.537839] ? down_read_killable+0x1d7/0x4e0 [ 52.538435] ? __pfx_setup_net+0x10/0x10 [ 52.538940] ? copy_net_ns+0x17c/0x770 [ 52.539470] copy_net_ns+0x321/0x770 [ 52.539953] create_new_namespaces+0x3f6/0xb30 [ 52.540566] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.541228] ksys_unshare+0x44d/0x8e0 [ 52.541729] ? __pfx_ksys_unshare+0x10/0x10 [ 52.542304] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.543018] __x64_sys_unshare+0x31/0x40 [ 52.543562] do_syscall_64+0x3f/0x90 [ 52.544039] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.544710] RIP: 0033:0x7fcb39fdc0d7 [ 52.545233] 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 [ 52.547392] RSP: 002b:00007ffc01d7be08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.548338] RAX: ffffffffffffffda RBX: 00007ffc01d7c448 RCX: 00007fcb39fdc0d7 [ 52.549240] RDX: 00007fcb3a04641f RSI: 00007ffc01d7bda0 RDI: 0000000040000000 [ 52.550102] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc01d7bbb0 [ 52.551006] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb3a0eebf0 [ 52.551886] R13: 00007ffc01d7bee0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.552805] [ 52.553104] irq event stamp: 10341 [ 52.553582] hardirqs last enabled at (10353): [] __up_console_sem+0x78/0x80 [ 52.554643] hardirqs last disabled at (10364): [] __up_console_sem+0x5d/0x80 [ 52.555703] softirqs last enabled at (9894): [] irq_exit_rcu+0x93/0xc0 [ 52.556733] softirqs last disabled at (9889): [] irq_exit_rcu+0x93/0xc0 [ 52.557785] ---[ end trace 0000000000000000 ]--- executing program [ 54.064884] Bluetooth: hci0: command 0x0409 tx timeout [ 56.111361] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.160264] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.207278] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:13:13 Registers: info registers vcpu 0 RAX=000000000002a4fb 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=00007f896c2d8000 CR3=000000000dc7e000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=74203f3d72646461203f3d656d616e00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff88801a1975f0 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 0000555555579400 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=00007f896c2d6e20 CR3=0000000018fea000 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