Warning: Permanently added '[localhost]:61559' (ECDSA) to the list of known hosts. 2023/05/17 06:25:17 fuzzer started 2023/05/17 06:25:17 dialing manager at localhost:35573 2023/05/17 06:25:17 checking machine... 2023/05/17 06:25:17 checking revisions... syzkaller login: [ 80.806574] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:25:18 testing simple program... [ 80.876417] cgroup: Unknown subsys name 'net' [ 80.950037] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 93.820959] audit: type=1400 audit(1684304731.125:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 94.998963] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.001432] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.003682] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.006707] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.008646] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.011010] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.401260] ------------[ cut here ]------------ [ 95.402158] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 95.403819] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 95.404957] Modules linked in: [ 95.405399] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 95.411036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 95.412046] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 95.412736] 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 [ 95.414904] RSP: 0018:ffff88801ebe7c00 EFLAGS: 00010282 [ 95.415596] RAX: 0000000000000000 RBX: ffff88800ca2c040 RCX: 0000000000000000 [ 95.416501] RDX: ffff888013271b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 95.417382] RBP: ffff88800ca2c054 R08: 0000000000000001 R09: 0000000000000000 [ 95.418233] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 95.419130] R13: ffffffff84e223a0 R14: ffff88800ca2c048 R15: ffffffff84d73340 [ 95.420015] FS: 000055555735c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 95.421035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.421794] CR2: 00007fc899fa86f4 CR3: 0000000015dde000 CR4: 0000000000350ef0 [ 95.422698] Call Trace: [ 95.423024] [ 95.423358] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 95.423974] ipv4_frags_init_net+0x269/0x440 [ 95.424582] ops_init+0xbb/0x6b0 [ 95.425029] setup_net+0x3d9/0x990 [ 95.425514] ? down_read_killable+0x1d7/0x4e0 [ 95.426081] ? __pfx_setup_net+0x10/0x10 [ 95.426631] ? copy_net_ns+0x17c/0x770 [ 95.427141] copy_net_ns+0x321/0x770 [ 95.427660] create_new_namespaces+0x3f6/0xb30 [ 95.428242] unshare_nsproxy_namespaces+0xc1/0x200 [ 95.428941] ksys_unshare+0x44d/0x8e0 [ 95.429467] ? __pfx_ksys_unshare+0x10/0x10 [ 95.430016] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 95.430778] __x64_sys_unshare+0x31/0x40 [ 95.431310] do_syscall_64+0x3f/0x90 [ 95.431833] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 95.432533] RIP: 0033:0x7fbcd78a70d7 [ 95.433007] 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 [ 95.435185] RSP: 002b:00007ffe9a61f2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 95.436132] RAX: ffffffffffffffda RBX: 00007ffe9a61f8f8 RCX: 00007fbcd78a70d7 [ 95.437056] RDX: 00007fbcd791141f RSI: 00007ffe9a61f250 RDI: 0000000040000000 [ 95.437955] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9a61f060 [ 95.438848] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbcd79b9bf0 [ 95.439770] R13: 00007ffe9a61f390 R14: 0000000000000000 R15: 00000000000000f8 [ 95.440721] [ 95.441022] irq event stamp: 8459 [ 95.441490] hardirqs last enabled at (8471): [] __up_console_sem+0x78/0x80 [ 95.442569] hardirqs last disabled at (8482): [] __up_console_sem+0x5d/0x80 [ 95.443641] softirqs last enabled at (7940): [] irq_exit_rcu+0x93/0xc0 [ 95.444704] softirqs last disabled at (7839): [] irq_exit_rcu+0x93/0xc0 [ 95.445749] ---[ end trace 0000000000000000 ]--- [ 95.451025] ------------[ cut here ]------------ [ 95.451652] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 95.453413] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 95.454468] Modules linked in: [ 95.454881] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 95.456037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 95.457066] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 95.457746] 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 [ 95.459933] RSP: 0018:ffff88801ebe7c00 EFLAGS: 00010282 [ 95.460650] RAX: 0000000000000000 RBX: ffff88800e77a440 RCX: 0000000000000000 [ 95.461542] RDX: ffff888013271b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 95.462428] RBP: ffff88800e77a454 R08: 0000000000000001 R09: 0000000000000000 [ 95.463295] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 95.464197] R13: ffffffff84e223a0 R14: ffff88800e77a448 R15: ffffffff84da62e0 [ 95.465101] FS: 000055555735c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 95.466108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.466859] CR2: 00007fc899fa86f4 CR3: 0000000015dde000 CR4: 0000000000350ef0 [ 95.467768] Call Trace: [ 95.468104] [ 95.468465] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 95.469087] ipv6_frags_init_net+0x206/0x3c0 [ 95.469694] ops_init+0xbb/0x6b0 [ 95.470141] setup_net+0x3d9/0x990 [ 95.470624] ? down_read_killable+0x1d7/0x4e0 [ 95.471192] ? __pfx_setup_net+0x10/0x10 [ 95.471725] ? copy_net_ns+0x17c/0x770 [ 95.472255] copy_net_ns+0x321/0x770 [ 95.472804] create_new_namespaces+0x3f6/0xb30 [ 95.473458] unshare_nsproxy_namespaces+0xc1/0x200 [ 95.474115] ksys_unshare+0x44d/0x8e0 [ 95.474668] ? __pfx_ksys_unshare+0x10/0x10 [ 95.475243] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 95.476067] __x64_sys_unshare+0x31/0x40 [ 95.476663] do_syscall_64+0x3f/0x90 [ 95.477157] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 95.477879] RIP: 0033:0x7fbcd78a70d7 [ 95.478405] 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 [ 95.480741] RSP: 002b:00007ffe9a61f2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 95.481747] RAX: ffffffffffffffda RBX: 00007ffe9a61f8f8 RCX: 00007fbcd78a70d7 [ 95.482686] RDX: 00007fbcd791141f RSI: 00007ffe9a61f250 RDI: 0000000040000000 [ 95.483618] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9a61f060 [ 95.484572] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbcd79b9bf0 [ 95.485515] R13: 00007ffe9a61f390 R14: 0000000000000000 R15: 00000000000000f8 [ 95.486482] [ 95.486800] irq event stamp: 10305 [ 95.487261] hardirqs last enabled at (10315): [] __up_console_sem+0x78/0x80 [ 95.488400] hardirqs last disabled at (10326): [] __up_console_sem+0x5d/0x80 [ 95.489571] softirqs last enabled at (10154): [] irq_exit_rcu+0x93/0xc0 [ 95.490681] softirqs last disabled at (10149): [] irq_exit_rcu+0x93/0xc0 [ 95.491789] ---[ end trace 0000000000000000 ]--- [ 95.493923] ------------[ cut here ]------------ [ 95.494604] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 95.496620] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 95.497748] Modules linked in: [ 95.498174] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 95.499387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 95.500459] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 95.501146] 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 [ 95.503428] RSP: 0018:ffff88801ebe7bf0 EFLAGS: 00010286 [ 95.504119] RAX: 0000000000000000 RBX: ffff88800fe3ba40 RCX: 0000000000000000 [ 95.505066] RDX: ffff888013271b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 95.505993] RBP: ffff88800fe3ba54 R08: 0000000000000001 R09: 0000000000000000 [ 95.506938] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 95.507888] R13: ffffffff84e223a0 R14: ffff88800fe3ba48 R15: ffffffff84daf020 [ 95.508851] FS: 000055555735c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 95.509900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.510690] CR2: 00007fc899fa86f4 CR3: 0000000015dde000 CR4: 0000000000350ef0 [ 95.511638] Call Trace: [ 95.511982] [ 95.512293] nf_ct_net_init+0x224/0x3d0 [ 95.512881] ? __pfx_nf_ct_net_init+0x10/0x10 [ 95.513517] ops_init+0xbb/0x6b0 [ 95.513981] setup_net+0x3d9/0x990 [ 95.514495] ? down_read_killable+0x1d7/0x4e0 [ 95.515085] ? __pfx_setup_net+0x10/0x10 [ 95.515656] ? copy_net_ns+0x17c/0x770 [ 95.516185] copy_net_ns+0x321/0x770 [ 95.516747] create_new_namespaces+0x3f6/0xb30 [ 95.517385] unshare_nsproxy_namespaces+0xc1/0x200 [ 95.518042] ksys_unshare+0x44d/0x8e0 [ 95.518605] ? __pfx_ksys_unshare+0x10/0x10 [ 95.519179] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 95.519972] __x64_sys_unshare+0x31/0x40 [ 95.520565] do_syscall_64+0x3f/0x90 [ 95.521066] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 95.521778] RIP: 0033:0x7fbcd78a70d7 [ 95.522267] 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 [ 95.524590] RSP: 002b:00007ffe9a61f2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 95.525594] RAX: ffffffffffffffda RBX: 00007ffe9a61f8f8 RCX: 00007fbcd78a70d7 [ 95.526526] RDX: 00007fbcd791141f RSI: 00007ffe9a61f250 RDI: 0000000040000000 [ 95.527461] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9a61f060 [ 95.528397] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbcd79b9bf0 [ 95.529356] R13: 00007ffe9a61f390 R14: 0000000000000000 R15: 00000000000000f8 [ 95.530287] [ 95.530642] irq event stamp: 11145 [ 95.531100] hardirqs last enabled at (11155): [] __up_console_sem+0x78/0x80 [ 95.532235] hardirqs last disabled at (11166): [] __up_console_sem+0x5d/0x80 [ 95.533367] softirqs last enabled at (10996): [] irq_exit_rcu+0x93/0xc0 [ 95.534471] softirqs last disabled at (10991): [] irq_exit_rcu+0x93/0xc0 [ 95.535556] ---[ end trace 0000000000000000 ]--- executing program [ 97.076032] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 99.123625] Bluetooth: hci0: command 0x041b tx timeout [ 101.171458] Bluetooth: hci0: command 0x040f tx timeout executing program [ 103.220637] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:24:50 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ebe75f0 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 000055555735c400 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=00007fc899fa86f4 CR3=0000000015dde000 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=00000000000206f5 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=00007f66bf9f5260 CR3=0000000015ea6000 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=fa3e3d4ca8abec8b70454906a5343275 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=b35ad5259a31388f00000000001418d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=57acab779679b40100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000