Warning: Permanently added '[localhost]:1822' (ECDSA) to the list of known hosts. 2023/05/16 16:32:01 fuzzer started 2023/05/16 16:32:01 dialing manager at localhost:35573 2023/05/16 16:32:01 checking machine... 2023/05/16 16:32:01 checking revisions... syzkaller login: [ 49.309678] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:32:01 testing simple program... [ 49.384536] cgroup: Unknown subsys name 'net' [ 49.486332] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.502868] audit: type=1400 audit(1684254735.025:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 63.582298] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.584091] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.585672] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.589499] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.592537] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.593751] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.021489] ------------[ cut here ]------------ [ 64.022295] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.024595] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.025958] Modules linked in: [ 64.026425] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.031269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.032413] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.033169] 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 [ 64.035622] RSP: 0018:ffff8880145ffc00 EFLAGS: 00010282 [ 64.036394] RAX: 0000000000000000 RBX: ffff88800eb63040 RCX: 0000000000000000 [ 64.037375] RDX: ffff888016cd51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.038396] RBP: ffff88800eb63054 R08: 0000000000000001 R09: 0000000000000000 [ 64.039392] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.040391] R13: ffffffff84e223a0 R14: ffff88800eb63048 R15: ffffffff84d73340 [ 64.041382] FS: 0000555555eeb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.042517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.043352] CR2: 00007f459662d6f4 CR3: 000000000f2d0000 CR4: 0000000000350ee0 [ 64.044342] Call Trace: [ 64.044693] [ 64.045044] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.045724] ipv4_frags_init_net+0x269/0x440 [ 64.046353] ops_init+0xbb/0x6b0 [ 64.046840] setup_net+0x3d9/0x990 [ 64.047362] ? down_read_killable+0x1d7/0x4e0 [ 64.048007] ? __pfx_setup_net+0x10/0x10 [ 64.048549] ? copy_net_ns+0x17c/0x770 [ 64.049117] copy_net_ns+0x321/0x770 [ 64.049631] create_new_namespaces+0x3f6/0xb30 [ 64.050305] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.050995] ksys_unshare+0x44d/0x8e0 [ 64.051517] ? __pfx_ksys_unshare+0x10/0x10 [ 64.052128] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.052944] __x64_sys_unshare+0x31/0x40 [ 64.053516] do_syscall_64+0x3f/0x90 [ 64.054094] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.054807] RIP: 0033:0x7fd29cd8a0d7 [ 64.055354] 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 [ 64.057771] RSP: 002b:00007fffdd5ee3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.058792] RAX: ffffffffffffffda RBX: 00007fffdd5eea28 RCX: 00007fd29cd8a0d7 [ 64.059724] RDX: 00007fd29cdf441f RSI: 00007fffdd5ee380 RDI: 0000000040000000 [ 64.060641] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdd5ee190 [ 64.061572] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd29ce9cbf0 [ 64.062521] R13: 00007fffdd5ee4c0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.063477] [ 64.063792] irq event stamp: 10141 [ 64.064278] hardirqs last enabled at (10153): [] __up_console_sem+0x78/0x80 [ 64.065401] hardirqs last disabled at (10164): [] __up_console_sem+0x5d/0x80 [ 64.066536] softirqs last enabled at (9374): [] irq_exit_rcu+0x93/0xc0 [ 64.067616] softirqs last disabled at (9205): [] irq_exit_rcu+0x93/0xc0 [ 64.068704] ---[ end trace 0000000000000000 ]--- [ 64.074322] ------------[ cut here ]------------ [ 64.074981] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.076691] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.077827] Modules linked in: [ 64.078292] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.079526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.080615] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.081332] 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 [ 64.083655] RSP: 0018:ffff8880145ffc00 EFLAGS: 00010282 [ 64.084384] RAX: 0000000000000000 RBX: ffff8880097bc440 RCX: 0000000000000000 [ 64.085339] RDX: ffff888016cd51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.086308] RBP: ffff8880097bc454 R08: 0000000000000001 R09: 0000000000000000 [ 64.087260] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.088211] R13: ffffffff84e223a0 R14: ffff8880097bc448 R15: ffffffff84da62e0 [ 64.089163] FS: 0000555555eeb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.090248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.091118] CR2: 00007f459662d6f4 CR3: 000000000f2d0000 CR4: 0000000000350ee0 [ 64.092153] Call Trace: [ 64.092535] [ 64.092883] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.093637] ipv6_frags_init_net+0x206/0x3c0 [ 64.094320] ops_init+0xbb/0x6b0 [ 64.094831] setup_net+0x3d9/0x990 [ 64.095389] ? down_read_killable+0x1d7/0x4e0 [ 64.096098] ? __pfx_setup_net+0x10/0x10 [ 64.096689] ? copy_net_ns+0x17c/0x770 [ 64.097310] copy_net_ns+0x321/0x770 [ 64.097890] create_new_namespaces+0x3f6/0xb30 [ 64.098600] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.099337] ksys_unshare+0x44d/0x8e0 [ 64.099881] ? __pfx_ksys_unshare+0x10/0x10 [ 64.100512] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.101328] __x64_sys_unshare+0x31/0x40 [ 64.101942] do_syscall_64+0x3f/0x90 [ 64.102462] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.103198] RIP: 0033:0x7fd29cd8a0d7 [ 64.103710] 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 [ 64.106127] RSP: 002b:00007fffdd5ee3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.107173] RAX: ffffffffffffffda RBX: 00007fffdd5eea28 RCX: 00007fd29cd8a0d7 [ 64.108155] RDX: 00007fd29cdf441f RSI: 00007fffdd5ee380 RDI: 0000000040000000 [ 64.109128] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdd5ee190 [ 64.110133] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd29ce9cbf0 [ 64.111115] R13: 00007fffdd5ee4c0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.112118] [ 64.112447] irq event stamp: 11799 [ 64.112953] hardirqs last enabled at (11811): [] __up_console_sem+0x78/0x80 [ 64.114134] hardirqs last disabled at (11822): [] __up_console_sem+0x5d/0x80 [ 64.115327] softirqs last enabled at (11278): [] irq_exit_rcu+0x93/0xc0 [ 64.116409] softirqs last disabled at (11269): [] irq_exit_rcu+0x93/0xc0 [ 64.117502] ---[ end trace 0000000000000000 ]--- [ 64.119234] ------------[ cut here ]------------ [ 64.120102] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.122535] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.123635] Modules linked in: [ 64.124090] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.125290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.126353] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.127056] 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 [ 64.129342] RSP: 0018:ffff8880145ffbf0 EFLAGS: 00010286 [ 64.130085] RAX: 0000000000000000 RBX: ffff88800c80f040 RCX: 0000000000000000 [ 64.131036] RDX: ffff888016cd51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.131956] RBP: ffff88800c80f054 R08: 0000000000000001 R09: 0000000000000000 [ 64.132850] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.133810] R13: ffffffff84e223a0 R14: ffff88800c80f048 R15: ffffffff84daf020 [ 64.134743] FS: 0000555555eeb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.135793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.136570] CR2: 00007f459662d6f4 CR3: 000000000f2d0000 CR4: 0000000000350ee0 [ 64.137508] Call Trace: [ 64.137879] [ 64.138212] nf_ct_net_init+0x224/0x3d0 [ 64.138760] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.139401] ops_init+0xbb/0x6b0 [ 64.139875] setup_net+0x3d9/0x990 [ 64.140388] ? down_read_killable+0x1d7/0x4e0 [ 64.141009] ? __pfx_setup_net+0x10/0x10 [ 64.141559] ? copy_net_ns+0x17c/0x770 [ 64.142149] copy_net_ns+0x321/0x770 [ 64.142653] create_new_namespaces+0x3f6/0xb30 [ 64.143301] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.143975] ksys_unshare+0x44d/0x8e0 [ 64.144495] ? __pfx_ksys_unshare+0x10/0x10 [ 64.145103] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.145871] __x64_sys_unshare+0x31/0x40 [ 64.146451] do_syscall_64+0x3f/0x90 [ 64.146997] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.147692] RIP: 0033:0x7fd29cd8a0d7 [ 64.148222] 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 [ 64.150647] RSP: 002b:00007fffdd5ee3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.151728] RAX: ffffffffffffffda RBX: 00007fffdd5eea28 RCX: 00007fd29cd8a0d7 [ 64.152733] RDX: 00007fd29cdf441f RSI: 00007fffdd5ee380 RDI: 0000000040000000 [ 64.153760] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdd5ee190 [ 64.154767] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd29ce9cbf0 [ 64.155776] R13: 00007fffdd5ee4c0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.156810] [ 64.157182] irq event stamp: 12587 [ 64.157729] hardirqs last enabled at (12597): [] __up_console_sem+0x78/0x80 [ 64.158874] hardirqs last disabled at (12608): [] __up_console_sem+0x5d/0x80 [ 64.160003] softirqs last enabled at (12186): [] irq_exit_rcu+0x93/0xc0 [ 64.161123] softirqs last disabled at (12181): [] irq_exit_rcu+0x93/0xc0 [ 64.162246] ---[ end trace 0000000000000000 ]--- executing program [ 65.667287] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.714326] Bluetooth: hci0: command 0x041b tx timeout [ 69.761992] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.809973] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:32:03 Registers: info registers vcpu 0 RAX=000000000002fea3 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=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=00007f67e49609c0 CR3=0000000016590000 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=ed2b4420478c72929141e3e55e2279d6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=86b37b9e78c4ed7d000000000013c310 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=931b77ea846a5cd700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 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=ffff8880145ff5f0 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 0000555555eeb400 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=00007f459662d6f4 CR3=000000000f2d0000 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