Warning: Permanently added '[localhost]:61525' (ECDSA) to the list of known hosts. 2023/05/17 23:16:47 fuzzer started 2023/05/17 23:16:47 dialing manager at localhost:44319 2023/05/17 23:16:47 checking machine... 2023/05/17 23:16:47 checking revisions... syzkaller login: [ 56.776597] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:16:48 testing simple program... [ 56.846851] cgroup: Unknown subsys name 'net' [ 56.915536] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 69.879845] audit: type=1400 audit(1684365421.123:6): 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 [ 70.954138] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.956608] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.960201] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.963342] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.965283] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.966536] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.350611] ------------[ cut here ]------------ [ 71.351272] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 71.353202] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.354325] Modules linked in: [ 71.354767] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.359483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.360512] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.361158] 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 [ 71.363417] RSP: 0018:ffff8880182cfc00 EFLAGS: 00010282 [ 71.364121] RAX: 0000000000000000 RBX: ffff88800e211440 RCX: 0000000000000000 [ 71.365037] RDX: ffff888015f88000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.365932] RBP: ffff88800e211454 R08: 0000000000000001 R09: 0000000000000000 [ 71.366864] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.367765] R13: ffffffff84e23fe0 R14: ffff88800e211448 R15: ffffffff84d74dc0 [ 71.368665] FS: 000055555634d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 71.369674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.370401] CR2: 00007f1b41f836f4 CR3: 0000000016df8000 CR4: 0000000000350ee0 [ 71.371309] Call Trace: [ 71.371666] [ 71.371970] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 71.372618] ipv4_frags_init_net+0x269/0x440 [ 71.373185] ops_init+0xbb/0x6b0 [ 71.373666] setup_net+0x3d9/0x990 [ 71.374130] ? down_read_killable+0x1d7/0x4e0 [ 71.374759] ? __pfx_setup_net+0x10/0x10 [ 71.375283] ? copy_net_ns+0x17c/0x770 [ 71.375826] copy_net_ns+0x321/0x770 [ 71.376317] create_new_namespaces+0x3f6/0xb30 [ 71.376935] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.377579] ksys_unshare+0x44d/0x8e0 [ 71.378075] ? __pfx_ksys_unshare+0x10/0x10 [ 71.378667] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.379387] __x64_sys_unshare+0x31/0x40 [ 71.379942] do_syscall_64+0x3f/0x90 [ 71.380426] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.381108] RIP: 0033:0x7fe43de850d7 [ 71.381612] 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 [ 71.383825] RSP: 002b:00007ffdf70cd6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.384783] RAX: ffffffffffffffda RBX: 00007ffdf70cdd18 RCX: 00007fe43de850d7 [ 71.385678] RDX: 00007fe43deef41f RSI: 00007ffdf70cd670 RDI: 0000000040000000 [ 71.386606] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf70cd480 [ 71.387489] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe43df97bf0 [ 71.388342] R13: 00007ffdf70cd7b0 R14: 0000000000000000 R15: 00000000000000f8 [ 71.389250] [ 71.389584] irq event stamp: 8837 [ 71.390013] hardirqs last enabled at (8847): [] __up_console_sem+0x78/0x80 [ 71.391091] hardirqs last disabled at (8858): [] __up_console_sem+0x5d/0x80 [ 71.392160] softirqs last enabled at (8774): [] irq_exit_rcu+0x93/0xc0 [ 71.393190] softirqs last disabled at (8769): [] irq_exit_rcu+0x93/0xc0 [ 71.394230] ---[ end trace 0000000000000000 ]--- [ 71.399772] ------------[ cut here ]------------ [ 71.400379] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 71.402015] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.403094] Modules linked in: [ 71.403544] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.404702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.405722] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.406378] 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 [ 71.408620] RSP: 0018:ffff8880182cfc00 EFLAGS: 00010282 [ 71.409314] RAX: 0000000000000000 RBX: ffff88800de52440 RCX: 0000000000000000 [ 71.410289] RDX: ffff888015f88000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.411212] RBP: ffff88800de52454 R08: 0000000000000001 R09: 0000000000000000 [ 71.412151] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.413079] R13: ffffffff84e23fe0 R14: ffff88800de52448 R15: ffffffff84da7d60 [ 71.414009] FS: 000055555634d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 71.415067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.415842] CR2: 00007f1b41f836f4 CR3: 0000000016df8000 CR4: 0000000000350ee0 [ 71.416778] Call Trace: [ 71.417121] [ 71.417433] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 71.418104] ipv6_frags_init_net+0x206/0x3c0 [ 71.418737] ops_init+0xbb/0x6b0 [ 71.419211] setup_net+0x3d9/0x990 [ 71.419716] ? down_read_killable+0x1d7/0x4e0 [ 71.420319] ? __pfx_setup_net+0x10/0x10 [ 71.420879] ? copy_net_ns+0x17c/0x770 [ 71.421413] copy_net_ns+0x321/0x770 [ 71.421941] create_new_namespaces+0x3f6/0xb30 [ 71.422603] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.423255] ksys_unshare+0x44d/0x8e0 [ 71.423795] ? __pfx_ksys_unshare+0x10/0x10 [ 71.424377] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.425153] __x64_sys_unshare+0x31/0x40 [ 71.425717] do_syscall_64+0x3f/0x90 [ 71.426240] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.426945] RIP: 0033:0x7fe43de850d7 [ 71.427439] 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 [ 71.429750] RSP: 002b:00007ffdf70cd6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.430761] RAX: ffffffffffffffda RBX: 00007ffdf70cdd18 RCX: 00007fe43de850d7 [ 71.431693] RDX: 00007fe43deef41f RSI: 00007ffdf70cd670 RDI: 0000000040000000 [ 71.432621] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf70cd480 [ 71.433550] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe43df97bf0 [ 71.434489] R13: 00007ffdf70cd7b0 R14: 0000000000000000 R15: 00000000000000f8 [ 71.435409] [ 71.435746] irq event stamp: 10701 [ 71.436199] hardirqs last enabled at (10711): [] __up_console_sem+0x78/0x80 [ 71.437304] hardirqs last disabled at (10722): [] __up_console_sem+0x5d/0x80 [ 71.438448] softirqs last enabled at (10132): [] irq_exit_rcu+0x93/0xc0 [ 71.439551] softirqs last disabled at (10083): [] irq_exit_rcu+0x93/0xc0 [ 71.440643] ---[ end trace 0000000000000000 ]--- [ 71.441966] ------------[ cut here ]------------ [ 71.442623] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 71.444599] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.445702] Modules linked in: [ 71.446123] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.447370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.448432] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.449149] 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 [ 71.451471] RSP: 0018:ffff8880182cfbf0 EFLAGS: 00010286 [ 71.452156] RAX: 0000000000000000 RBX: ffff88800de52c40 RCX: 0000000000000000 [ 71.453090] RDX: ffff888015f88000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.454022] RBP: ffff88800de52c54 R08: 0000000000000001 R09: 0000000000000000 [ 71.454969] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.455904] R13: ffffffff84e23fe0 R14: ffff88800de52c48 R15: ffffffff84db0aa0 [ 71.456846] FS: 000055555634d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 71.457892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.458688] CR2: 00007f1b41f836f4 CR3: 0000000016df8000 CR4: 0000000000350ee0 [ 71.459630] Call Trace: [ 71.459984] [ 71.460298] nf_ct_net_init+0x224/0x3d0 [ 71.460878] ? __pfx_nf_ct_net_init+0x10/0x10 [ 71.461513] ops_init+0xbb/0x6b0 [ 71.461983] setup_net+0x3d9/0x990 [ 71.462502] ? down_read_killable+0x1d7/0x4e0 [ 71.463104] ? __pfx_setup_net+0x10/0x10 [ 71.463671] ? copy_net_ns+0x17c/0x770 [ 71.464211] copy_net_ns+0x321/0x770 [ 71.464752] create_new_namespaces+0x3f6/0xb30 [ 71.465375] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.466063] ksys_unshare+0x44d/0x8e0 [ 71.466626] ? __pfx_ksys_unshare+0x10/0x10 [ 71.467201] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.467986] __x64_sys_unshare+0x31/0x40 [ 71.468559] do_syscall_64+0x3f/0x90 [ 71.469050] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.469763] RIP: 0033:0x7fe43de850d7 [ 71.470271] 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 [ 71.472580] RSP: 002b:00007ffdf70cd6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.473580] RAX: ffffffffffffffda RBX: 00007ffdf70cdd18 RCX: 00007fe43de850d7 [ 71.474525] RDX: 00007fe43deef41f RSI: 00007ffdf70cd670 RDI: 0000000040000000 [ 71.475426] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf70cd480 [ 71.476365] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe43df97bf0 [ 71.477293] R13: 00007ffdf70cd7b0 R14: 0000000000000000 R15: 00000000000000f8 [ 71.478258] [ 71.478601] irq event stamp: 11447 [ 71.479056] hardirqs last enabled at (11457): [] __up_console_sem+0x78/0x80 [ 71.480173] hardirqs last disabled at (11468): [] __up_console_sem+0x5d/0x80 [ 71.481305] softirqs last enabled at (11002): [] irq_exit_rcu+0x93/0xc0 [ 71.482418] softirqs last disabled at (10997): [] irq_exit_rcu+0x93/0xc0 [ 71.483521] ---[ end trace 0000000000000000 ]--- executing program [ 73.039154] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 75.086513] Bluetooth: hci0: command 0x041b tx timeout [ 77.134551] Bluetooth: hci0: command 0x040f tx timeout executing program [ 79.182696] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:16:41 Registers: info registers vcpu 0 RAX=00000000000256e7 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=00007f82a8bdc000 CR3=000000000ee8e000 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=3fc5e23e73da59bb2840bd51cfbdd406 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=6b1c8b1d0f784c2e000000000013d008 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=64362ae0c9b900f900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880182cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555634d400 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=00007f1b41f836f4 CR3=0000000016df8000 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