Warning: Permanently added '[localhost]:16213' (ECDSA) to the list of known hosts. 2023/05/17 03:33:51 fuzzer started 2023/05/17 03:33:52 dialing manager at localhost:35573 2023/05/17 03:33:52 checking machine... 2023/05/17 03:33:52 checking revisions... syzkaller login: [ 49.594745] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:33:52 testing simple program... [ 49.667388] cgroup: Unknown subsys name 'net' [ 49.745384] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.524010] audit: type=1400 audit(1684294445.148:6): 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 [ 63.618740] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.620250] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.621753] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.624230] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.625827] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.627083] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.016984] ------------[ cut here ]------------ [ 64.017660] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.020206] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.021383] Modules linked in: [ 64.021944] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.026735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.027786] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.028427] 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 [ 64.030612] RSP: 0018:ffff88801bb5fc00 EFLAGS: 00010282 [ 64.031263] RAX: 0000000000000000 RBX: ffff8880068b6040 RCX: 0000000000000000 [ 64.032167] RDX: ffff88800fd6d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.033060] RBP: ffff8880068b6054 R08: 0000000000000001 R09: 0000000000000000 [ 64.033941] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.034828] R13: ffffffff84e223a0 R14: ffff8880068b6048 R15: ffffffff84d73340 [ 64.035721] FS: 000055555752a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.036703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.037410] CR2: 00007f81bef186f4 CR3: 000000000ea2a000 CR4: 0000000000350ee0 [ 64.038331] Call Trace: [ 64.038688] [ 64.038984] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.039648] ipv4_frags_init_net+0x269/0x440 [ 64.040205] ops_init+0xbb/0x6b0 [ 64.040680] setup_net+0x3d9/0x990 [ 64.041126] ? down_read_killable+0x1d7/0x4e0 [ 64.041726] ? __pfx_setup_net+0x10/0x10 [ 64.042228] ? copy_net_ns+0x17c/0x770 [ 64.042764] copy_net_ns+0x321/0x770 [ 64.043239] create_new_namespaces+0x3f6/0xb30 [ 64.043866] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.044473] ksys_unshare+0x44d/0x8e0 [ 64.045007] ? __pfx_ksys_unshare+0x10/0x10 [ 64.045586] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.046297] __x64_sys_unshare+0x31/0x40 [ 64.046850] do_syscall_64+0x3f/0x90 [ 64.047329] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.047993] RIP: 0033:0x7f897393c0d7 [ 64.048455] 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 [ 64.050598] RSP: 002b:00007ffeb185fc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.051571] RAX: ffffffffffffffda RBX: 00007ffeb1860298 RCX: 00007f897393c0d7 [ 64.052423] RDX: 00007f89739a641f RSI: 00007ffeb185fbf0 RDI: 0000000040000000 [ 64.053318] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb185fa00 [ 64.054202] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8973a4ebf0 [ 64.055099] R13: 00007ffeb185fd30 R14: 0000000000000000 R15: 00000000000000f8 [ 64.056011] [ 64.056308] irq event stamp: 8289 [ 64.056769] hardirqs last enabled at (8301): [] __up_console_sem+0x78/0x80 [ 64.057827] hardirqs last disabled at (8312): [] __up_console_sem+0x5d/0x80 [ 64.058885] softirqs last enabled at (7976): [] irq_exit_rcu+0x93/0xc0 [ 64.059946] softirqs last disabled at (7971): [] irq_exit_rcu+0x93/0xc0 [ 64.060971] ---[ end trace 0000000000000000 ]--- [ 64.066299] ------------[ cut here ]------------ [ 64.067687] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.069407] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.070630] Modules linked in: [ 64.071041] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.072355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.073724] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.074442] 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 [ 64.076775] RSP: 0018:ffff88801bb5fc00 EFLAGS: 00010282 [ 64.077439] RAX: 0000000000000000 RBX: ffff88800c9c2e40 RCX: 0000000000000000 [ 64.078676] RDX: ffff88800fd6d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.079709] RBP: ffff88800c9c2e54 R08: 0000000000000001 R09: 0000000000000000 [ 64.080698] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.081607] R13: ffffffff84e223a0 R14: ffff88800c9c2e48 R15: ffffffff84da62e0 [ 64.082472] FS: 000055555752a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.083472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.084215] CR2: 00007f81bef186f4 CR3: 000000000ea2a000 CR4: 0000000000350ee0 [ 64.085129] Call Trace: [ 64.085463] [ 64.085791] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.086411] ipv6_frags_init_net+0x206/0x3c0 [ 64.086995] ops_init+0xbb/0x6b0 [ 64.087455] setup_net+0x3d9/0x990 [ 64.087952] ? down_read_killable+0x1d7/0x4e0 [ 64.088557] ? __pfx_setup_net+0x10/0x10 [ 64.089070] ? copy_net_ns+0x17c/0x770 [ 64.089614] copy_net_ns+0x321/0x770 [ 64.090098] create_new_namespaces+0x3f6/0xb30 [ 64.090718] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.091345] ksys_unshare+0x44d/0x8e0 [ 64.091875] ? __pfx_ksys_unshare+0x10/0x10 [ 64.092422] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.093171] __x64_sys_unshare+0x31/0x40 [ 64.093724] do_syscall_64+0x3f/0x90 [ 64.094199] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.094878] RIP: 0033:0x7f897393c0d7 [ 64.095363] 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 [ 64.097511] RSP: 002b:00007ffeb185fc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.098450] RAX: ffffffffffffffda RBX: 00007ffeb1860298 RCX: 00007f897393c0d7 [ 64.099353] RDX: 00007f89739a641f RSI: 00007ffeb185fbf0 RDI: 0000000040000000 [ 64.100243] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb185fa00 [ 64.101121] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8973a4ebf0 [ 64.102029] R13: 00007ffeb185fd30 R14: 0000000000000000 R15: 00000000000000f8 [ 64.102950] [ 64.103252] irq event stamp: 10691 [ 64.103742] hardirqs last enabled at (10703): [] __up_console_sem+0x78/0x80 [ 64.104801] hardirqs last disabled at (10714): [] __up_console_sem+0x5d/0x80 [ 64.105874] softirqs last enabled at (10318): [] irq_exit_rcu+0x93/0xc0 [ 64.106925] softirqs last disabled at (10289): [] irq_exit_rcu+0x93/0xc0 [ 64.107977] ---[ end trace 0000000000000000 ]--- [ 64.109311] ------------[ cut here ]------------ [ 64.109957] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.111968] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.113021] Modules linked in: [ 64.113426] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.114595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.115631] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.116270] 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 [ 64.118439] RSP: 0018:ffff88801bb5fbf0 EFLAGS: 00010286 [ 64.119125] RAX: 0000000000000000 RBX: ffff88800c9c2840 RCX: 0000000000000000 [ 64.120031] RDX: ffff88800fd6d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.120933] RBP: ffff88800c9c2854 R08: 0000000000000001 R09: 0000000000000000 [ 64.121838] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.122732] R13: ffffffff84e223a0 R14: ffff88800c9c2848 R15: ffffffff84daf020 [ 64.123666] FS: 000055555752a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.124679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.125387] CR2: 00007f81bef186f4 CR3: 000000000ea2a000 CR4: 0000000000350ee0 [ 64.126298] Call Trace: [ 64.126664] [ 64.126979] nf_ct_net_init+0x224/0x3d0 [ 64.127495] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.128118] ops_init+0xbb/0x6b0 [ 64.128609] setup_net+0x3d9/0x990 [ 64.129075] ? down_read_killable+0x1d7/0x4e0 [ 64.129680] ? __pfx_setup_net+0x10/0x10 [ 64.130195] ? copy_net_ns+0x17c/0x770 [ 64.130746] copy_net_ns+0x321/0x770 [ 64.131241] create_new_namespaces+0x3f6/0xb30 [ 64.131886] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.132555] ksys_unshare+0x44d/0x8e0 [ 64.133063] ? __pfx_ksys_unshare+0x10/0x10 [ 64.133659] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.134398] __x64_sys_unshare+0x31/0x40 [ 64.134966] do_syscall_64+0x3f/0x90 [ 64.135476] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.136166] RIP: 0033:0x7f897393c0d7 [ 64.136678] 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 [ 64.138944] RSP: 002b:00007ffeb185fc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.139933] RAX: ffffffffffffffda RBX: 00007ffeb1860298 RCX: 00007f897393c0d7 [ 64.140848] RDX: 00007f89739a641f RSI: 00007ffeb185fbf0 RDI: 0000000040000000 [ 64.141773] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb185fa00 [ 64.142687] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8973a4ebf0 [ 64.143625] R13: 00007ffeb185fd30 R14: 0000000000000000 R15: 00000000000000f8 [ 64.144561] [ 64.144877] irq event stamp: 11457 [ 64.145322] hardirqs last enabled at (11467): [] __up_console_sem+0x78/0x80 [ 64.146440] hardirqs last disabled at (11478): [] __up_console_sem+0x5d/0x80 [ 64.147567] softirqs last enabled at (11180): [] irq_exit_rcu+0x93/0xc0 [ 64.148651] softirqs last disabled at (11175): [] irq_exit_rcu+0x93/0xc0 [ 64.149750] ---[ end trace 0000000000000000 ]--- executing program [ 65.638132] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.686101] Bluetooth: hci0: command 0x041b tx timeout [ 69.734650] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.781617] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:34:01 Registers: info registers vcpu 0 RAX=0000000000020931 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=00007f93dd4c0dd0 CR3=000000001653a000 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=6aaa0ea2823b0c863246f1feac47ebdb XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=5281bf4a7ceaaa6e000000000013c6f0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a654b5dfb3dd78d200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 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=ffff88801bb5f5f0 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 000055555752a400 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=00007f81bef186f4 CR3=000000000ea2a000 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