Warning: Permanently added '[localhost]:4110' (ECDSA) to the list of known hosts. 2023/05/17 22:34:09 fuzzer started 2023/05/17 22:34:10 dialing manager at localhost:44319 2023/05/17 22:34:10 checking machine... 2023/05/17 22:34:10 checking revisions... syzkaller login: [ 53.972098] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:34:10 testing simple program... [ 54.046397] cgroup: Unknown subsys name 'net' [ 54.122153] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.997773] audit: type=1400 audit(1684362862.431:6): 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 [ 67.076828] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.079250] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.080511] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.084227] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.085610] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.087685] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.480218] ------------[ cut here ]------------ [ 67.480854] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 67.482632] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.483750] Modules linked in: [ 67.484202] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 67.489131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.490161] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.490809] 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 [ 67.492978] RSP: 0018:ffff888009be7c00 EFLAGS: 00010282 [ 67.493652] RAX: 0000000000000000 RBX: ffff8880101b3040 RCX: 0000000000000000 [ 67.494544] RDX: ffff888015941b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 67.495434] RBP: ffff8880101b3054 R08: 0000000000000001 R09: 0000000000000000 [ 67.496341] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 67.497223] R13: ffffffff84e23fe0 R14: ffff8880101b3048 R15: ffffffff84d74dc0 [ 67.498132] FS: 0000555557466400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.499133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.499856] CR2: 00007f099a1126f4 CR3: 0000000019972000 CR4: 0000000000350ee0 [ 67.500743] Call Trace: [ 67.501108] [ 67.501407] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 67.502048] ipv4_frags_init_net+0x269/0x440 [ 67.502606] ops_init+0xbb/0x6b0 [ 67.503086] setup_net+0x3d9/0x990 [ 67.503541] ? down_read_killable+0x1d7/0x4e0 [ 67.504146] ? __pfx_setup_net+0x10/0x10 [ 67.504652] ? copy_net_ns+0x17c/0x770 [ 67.505187] copy_net_ns+0x321/0x770 [ 67.505679] create_new_namespaces+0x3f6/0xb30 [ 67.506304] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.506915] ksys_unshare+0x44d/0x8e0 [ 67.507434] ? __pfx_ksys_unshare+0x10/0x10 [ 67.508007] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.508752] __x64_sys_unshare+0x31/0x40 [ 67.509304] do_syscall_64+0x3f/0x90 [ 67.509788] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.510457] RIP: 0033:0x7f5684fbf0d7 [ 67.510921] 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 [ 67.513120] RSP: 002b:00007ffef7c748c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.514060] RAX: ffffffffffffffda RBX: 00007ffef7c74f08 RCX: 00007f5684fbf0d7 [ 67.514927] RDX: 00007f568502941f RSI: 00007ffef7c74860 RDI: 0000000040000000 [ 67.515841] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef7c74670 [ 67.516730] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f56850d1bf0 [ 67.517605] R13: 00007ffef7c749a0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.518514] [ 67.518816] irq event stamp: 8731 [ 67.519266] hardirqs last enabled at (8743): [] __up_console_sem+0x78/0x80 [ 67.520341] hardirqs last disabled at (8754): [] __up_console_sem+0x5d/0x80 [ 67.521397] softirqs last enabled at (8240): [] irq_exit_rcu+0x93/0xc0 [ 67.522425] softirqs last disabled at (8215): [] irq_exit_rcu+0x93/0xc0 [ 67.523451] ---[ end trace 0000000000000000 ]--- [ 67.528874] ------------[ cut here ]------------ [ 67.529487] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 67.531146] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.532210] Modules linked in: [ 67.532612] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 67.533795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.534823] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.535496] 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 [ 67.537714] RSP: 0018:ffff888009be7c00 EFLAGS: 00010282 [ 67.538401] RAX: 0000000000000000 RBX: ffff888008ef1240 RCX: 0000000000000000 [ 67.539295] RDX: ffff888015941b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 67.540178] RBP: ffff888008ef1254 R08: 0000000000000001 R09: 0000000000000000 [ 67.541064] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.541919] R13: ffffffff84e23fe0 R14: ffff888008ef1248 R15: ffffffff84da7d60 [ 67.542818] FS: 0000555557466400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.543809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.544568] CR2: 00007f099a1126f4 CR3: 0000000019972000 CR4: 0000000000350ee0 [ 67.545461] Call Trace: [ 67.545789] [ 67.546113] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 67.546727] ipv6_frags_init_net+0x206/0x3c0 [ 67.547318] ops_init+0xbb/0x6b0 [ 67.547770] setup_net+0x3d9/0x990 [ 67.548266] ? down_read_killable+0x1d7/0x4e0 [ 67.548831] ? __pfx_setup_net+0x10/0x10 [ 67.549364] ? copy_net_ns+0x17c/0x770 [ 67.549868] copy_net_ns+0x321/0x770 [ 67.550376] create_new_namespaces+0x3f6/0xb30 [ 67.550954] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.551595] ksys_unshare+0x44d/0x8e0 [ 67.552141] ? __pfx_ksys_unshare+0x10/0x10 [ 67.552688] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.553421] __x64_sys_unshare+0x31/0x40 [ 67.553934] do_syscall_64+0x3f/0x90 [ 67.554446] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.555119] RIP: 0033:0x7f5684fbf0d7 [ 67.555584] 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 [ 67.557762] RSP: 002b:00007ffef7c748c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.558714] RAX: ffffffffffffffda RBX: 00007ffef7c74f08 RCX: 00007f5684fbf0d7 [ 67.559607] RDX: 00007f568502941f RSI: 00007ffef7c74860 RDI: 0000000040000000 [ 67.560498] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef7c74670 [ 67.561379] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f56850d1bf0 [ 67.562257] R13: 00007ffef7c749a0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.563159] [ 67.563456] irq event stamp: 10659 [ 67.563905] hardirqs last enabled at (10669): [] __up_console_sem+0x78/0x80 [ 67.564970] hardirqs last disabled at (10680): [] __up_console_sem+0x5d/0x80 [ 67.566035] softirqs last enabled at (10232): [] irq_exit_rcu+0x93/0xc0 [ 67.567069] softirqs last disabled at (10227): [] irq_exit_rcu+0x93/0xc0 [ 67.568120] ---[ end trace 0000000000000000 ]--- [ 67.569441] ------------[ cut here ]------------ [ 67.570118] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 67.571985] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.573066] Modules linked in: [ 67.573467] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 67.574611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.575610] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.576288] 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 [ 67.578448] RSP: 0018:ffff888009be7bf0 EFLAGS: 00010286 [ 67.579122] RAX: 0000000000000000 RBX: ffff88800c484c40 RCX: 0000000000000000 [ 67.580002] RDX: ffff888015941b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 67.581102] RBP: ffff88800c484c54 R08: 0000000000000001 R09: 0000000000000000 [ 67.582215] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.583318] R13: ffffffff84e23fe0 R14: ffff88800c484c48 R15: ffffffff84db0aa0 [ 67.584475] FS: 0000555557466400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.585702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.586634] CR2: 00007f099a1126f4 CR3: 0000000019972000 CR4: 0000000000350ee0 [ 67.587740] Call Trace: [ 67.588200] [ 67.588567] nf_ct_net_init+0x224/0x3d0 [ 67.589249] ? __pfx_nf_ct_net_init+0x10/0x10 [ 67.589957] ops_init+0xbb/0x6b0 [ 67.590546] setup_net+0x3d9/0x990 [ 67.591152] ? down_read_killable+0x1d7/0x4e0 [ 67.591873] ? __pfx_setup_net+0x10/0x10 [ 67.592553] ? copy_net_ns+0x17c/0x770 [ 67.593217] copy_net_ns+0x321/0x770 [ 67.593812] create_new_namespaces+0x3f6/0xb30 [ 67.594586] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.595383] ksys_unshare+0x44d/0x8e0 [ 67.596011] ? __pfx_ksys_unshare+0x10/0x10 [ 67.596738] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.597672] __x64_sys_unshare+0x31/0x40 [ 67.598341] do_syscall_64+0x3f/0x90 [ 67.598923] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.599770] RIP: 0033:0x7f5684fbf0d7 [ 67.600384] 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 [ 67.603075] RSP: 002b:00007ffef7c748c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.604280] RAX: ffffffffffffffda RBX: 00007ffef7c74f08 RCX: 00007f5684fbf0d7 [ 67.605400] RDX: 00007f568502941f RSI: 00007ffef7c74860 RDI: 0000000040000000 [ 67.606519] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef7c74670 [ 67.607622] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f56850d1bf0 [ 67.608760] R13: 00007ffef7c749a0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.609868] [ 67.610279] irq event stamp: 11463 [ 67.610821] hardirqs last enabled at (11473): [] __up_console_sem+0x78/0x80 [ 67.612159] hardirqs last disabled at (11484): [] __up_console_sem+0x5d/0x80 [ 67.613470] softirqs last enabled at (11356): [] irq_exit_rcu+0x93/0xc0 [ 67.614582] softirqs last disabled at (11351): [] irq_exit_rcu+0x93/0xc0 [ 67.615566] ---[ end trace 0000000000000000 ]--- executing program [ 69.100721] Bluetooth: hci0: command 0x0409 tx timeout [ 71.148425] Bluetooth: hci0: command 0x041b tx timeout executing program [ 73.196237] Bluetooth: hci0: command 0x040f tx timeout executing program [ 75.244497] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:34:05 Registers: info registers vcpu 0 RAX=000000000001fa11 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007fbb409f4990 CR3=0000000015ab8000 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=2a30ce1afd58e19e5e42b3455af5ba5f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2f6a48e14a74b332000000000013b020 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=206023c8c9ec154600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888009be75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555557466400 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=00007f099a1126f4 CR3=0000000019972000 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