Warning: Permanently added '[localhost]:57729' (ECDSA) to the list of known hosts. 2023/05/16 21:00:09 fuzzer started 2023/05/16 21:00:09 dialing manager at localhost:35573 2023/05/16 21:00:09 checking machine... 2023/05/16 21:00:09 checking revisions... syzkaller login: [ 41.279634] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:00:09 testing simple program... [ 41.354392] cgroup: Unknown subsys name 'net' [ 41.437074] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.945076] audit: type=1400 audit(1684270822.618:6): 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 [ 55.092205] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.095968] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.097410] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.102180] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.106504] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.108127] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.490440] ------------[ cut here ]------------ [ 55.491190] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.493120] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.494313] Modules linked in: [ 55.494754] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.497106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.499596] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.500430] 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 [ 55.502634] RSP: 0018:ffff8880200c7c00 EFLAGS: 00010282 [ 55.503322] RAX: 0000000000000000 RBX: ffff88800f1ac440 RCX: 0000000000000000 [ 55.504349] RDX: ffff888018bf3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.505299] RBP: ffff88800f1ac454 R08: 0000000000000001 R09: 0000000000000000 [ 55.506341] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.507370] R13: ffffffff84e223a0 R14: ffff88800f1ac448 R15: ffffffff84d73340 [ 55.508427] FS: 0000555556ecd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.509580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.510445] CR2: 00005623e28c7fa8 CR3: 000000000ea2c000 CR4: 0000000000350ee0 [ 55.511474] Call Trace: [ 55.511847] [ 55.512225] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.512976] ipv4_frags_init_net+0x269/0x440 [ 55.513620] ops_init+0xbb/0x6b0 [ 55.514158] setup_net+0x3d9/0x990 [ 55.514681] ? down_read_killable+0x1d7/0x4e0 [ 55.515360] ? __pfx_setup_net+0x10/0x10 [ 55.515971] ? copy_net_ns+0x17c/0x770 [ 55.516565] copy_net_ns+0x321/0x770 [ 55.517160] create_new_namespaces+0x3f6/0xb30 [ 55.517839] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.518584] ksys_unshare+0x44d/0x8e0 [ 55.519190] ? __pfx_ksys_unshare+0x10/0x10 [ 55.519818] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.520706] __x64_sys_unshare+0x31/0x40 [ 55.521332] do_syscall_64+0x3f/0x90 [ 55.521880] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.522655] RIP: 0033:0x7f85c18ac0d7 [ 55.523229] 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 [ 55.525737] RSP: 002b:00007fffd626e118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.526822] RAX: ffffffffffffffda RBX: 00007fffd626e758 RCX: 00007f85c18ac0d7 [ 55.527840] RDX: 00007f85c191641f RSI: 00007fffd626e0b0 RDI: 0000000040000000 [ 55.528884] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd626dec0 [ 55.529921] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85c19bebf0 [ 55.530933] R13: 00007fffd626e1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.531974] [ 55.532320] irq event stamp: 8465 [ 55.532827] hardirqs last enabled at (8475): [] __up_console_sem+0x78/0x80 [ 55.534054] hardirqs last disabled at (8486): [] __up_console_sem+0x5d/0x80 [ 55.535268] softirqs last enabled at (8030): [] irq_exit_rcu+0x93/0xc0 [ 55.536475] softirqs last disabled at (8015): [] irq_exit_rcu+0x93/0xc0 [ 55.537674] ---[ end trace 0000000000000000 ]--- [ 55.543135] ------------[ cut here ]------------ [ 55.543807] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.545723] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.546937] Modules linked in: [ 55.547377] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.548644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.549724] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.550440] 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 [ 55.552783] RSP: 0018:ffff8880200c7c00 EFLAGS: 00010282 [ 55.553514] RAX: 0000000000000000 RBX: ffff88800e73e240 RCX: 0000000000000000 [ 55.554451] RDX: ffff888018bf3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.555394] RBP: ffff88800e73e254 R08: 0000000000000001 R09: 0000000000000000 [ 55.556347] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.557308] R13: ffffffff84e223a0 R14: ffff88800e73e248 R15: ffffffff84da62e0 [ 55.558251] FS: 0000555556ecd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.559314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.560093] CR2: 00005623e28c7fa8 CR3: 000000000ea2c000 CR4: 0000000000350ee0 [ 55.561053] Call Trace: [ 55.561417] [ 55.561747] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.562456] ipv6_frags_init_net+0x206/0x3c0 [ 55.563104] ops_init+0xbb/0x6b0 [ 55.563595] setup_net+0x3d9/0x990 [ 55.564136] ? down_read_killable+0x1d7/0x4e0 [ 55.564783] ? __pfx_setup_net+0x10/0x10 [ 55.565385] ? copy_net_ns+0x17c/0x770 [ 55.565976] copy_net_ns+0x321/0x770 [ 55.566509] create_new_namespaces+0x3f6/0xb30 [ 55.567188] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.567873] ksys_unshare+0x44d/0x8e0 [ 55.568460] ? __pfx_ksys_unshare+0x10/0x10 [ 55.569095] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.569922] __x64_sys_unshare+0x31/0x40 [ 55.570500] do_syscall_64+0x3f/0x90 [ 55.571064] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.571773] RIP: 0033:0x7f85c18ac0d7 [ 55.572311] 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 [ 55.574757] RSP: 002b:00007fffd626e118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.575812] RAX: ffffffffffffffda RBX: 00007fffd626e758 RCX: 00007f85c18ac0d7 [ 55.576811] RDX: 00007f85c191641f RSI: 00007fffd626e0b0 RDI: 0000000040000000 [ 55.577798] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd626dec0 [ 55.578805] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85c19bebf0 [ 55.579788] R13: 00007fffd626e1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.580803] [ 55.581165] irq event stamp: 10245 [ 55.581646] hardirqs last enabled at (10255): [] __up_console_sem+0x78/0x80 [ 55.582835] hardirqs last disabled at (10266): [] __up_console_sem+0x5d/0x80 [ 55.584025] softirqs last enabled at (10204): [] irq_exit_rcu+0x93/0xc0 [ 55.585196] softirqs last disabled at (10195): [] irq_exit_rcu+0x93/0xc0 [ 55.586342] ---[ end trace 0000000000000000 ]--- [ 55.587762] ------------[ cut here ]------------ [ 55.588463] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.590569] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.591748] Modules linked in: [ 55.592230] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.593539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.594667] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.595408] 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 [ 55.597836] RSP: 0018:ffff8880200c7bf0 EFLAGS: 00010286 [ 55.598588] RAX: 0000000000000000 RBX: ffff88800e73ea40 RCX: 0000000000000000 [ 55.599576] RDX: ffff888018bf3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.600585] RBP: ffff88800e73ea54 R08: 0000000000000001 R09: 0000000000000000 [ 55.601576] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.602553] R13: ffffffff84e223a0 R14: ffff88800e73ea48 R15: ffffffff84daf020 [ 55.603545] FS: 0000555556ecd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.604662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.605480] CR2: 00005623e28c7fa8 CR3: 000000000ea2c000 CR4: 0000000000350ee0 [ 55.606462] Call Trace: [ 55.606823] [ 55.607184] nf_ct_net_init+0x224/0x3d0 [ 55.607755] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.608439] ops_init+0xbb/0x6b0 [ 55.608969] setup_net+0x3d9/0x990 [ 55.609477] ? down_read_killable+0x1d7/0x4e0 [ 55.610132] ? __pfx_setup_net+0x10/0x10 [ 55.610695] ? copy_net_ns+0x17c/0x770 [ 55.611294] copy_net_ns+0x321/0x770 [ 55.611828] create_new_namespaces+0x3f6/0xb30 [ 55.612522] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.613241] ksys_unshare+0x44d/0x8e0 [ 55.613787] ? __pfx_ksys_unshare+0x10/0x10 [ 55.614411] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.615231] __x64_sys_unshare+0x31/0x40 [ 55.615808] do_syscall_64+0x3f/0x90 [ 55.616369] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.617134] RIP: 0033:0x7f85c18ac0d7 [ 55.617651] 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 [ 55.620065] RSP: 002b:00007fffd626e118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.621132] RAX: ffffffffffffffda RBX: 00007fffd626e758 RCX: 00007f85c18ac0d7 [ 55.622123] RDX: 00007f85c191641f RSI: 00007fffd626e0b0 RDI: 0000000040000000 [ 55.623108] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd626dec0 [ 55.624102] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85c19bebf0 [ 55.625104] R13: 00007fffd626e1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.626118] [ 55.626455] irq event stamp: 10979 [ 55.626969] hardirqs last enabled at (10991): [] __up_console_sem+0x78/0x80 [ 55.628149] hardirqs last disabled at (11002): [] __up_console_sem+0x5d/0x80 [ 55.629352] softirqs last enabled at (10762): [] irq_exit_rcu+0x93/0xc0 [ 55.630509] softirqs last disabled at (10757): [] irq_exit_rcu+0x93/0xc0 [ 55.631660] ---[ end trace 0000000000000000 ]--- executing program [ 57.170674] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.218002] Bluetooth: hci0: command 0x041b tx timeout [ 61.266088] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.313959] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:00:18 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce09b68 RCX=0000000000000001 RDX=1ffff1100d9c1391 RSI=ffffffff81866b2b RDI=ffff88806ce09b74 RBP=ffff88806ce09c88 RSP=ffff88806ce09a80 R8 =ffffffff861375ec R9 =ffffffff861375f0 R10=0000000000038001 R11=ffff88806ce09ae0 R12=ffff88806ce09b68 R13=0000000000000000 R14=ffff8880167f0000 R15=ffff888009479410 RIP=ffffffff813abef7 RFL=00000246 [---Z-P-] 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 00007f5d926c3700 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=00007fb527ffa440 CR3=000000000ed62000 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=2034323a30303a31322036312079614d XMM01=5d3331333439342e35352020205b203a XMM02=646f4d205d3331333439342e35352020 XMM03=6b7a79732034323a30303a3132203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3032313339342e35352020205b XMM07=79732034323a30303a31322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88800f308400 RCX=ffffffff81259354 RDX=ffffed1003010469 RSI=0000000000000008 RDI=ffff888018082340 RBP=000000000000002e RSP=ffff88806cf09cc0 R8 =0000000000000001 R9 =ffffed1003010468 R10=ffff888018082347 R11=0000000000000001 R12=0000000000000003 R13=ffff888018082200 R14=ffff88800f308540 R15=ffff88800f3084a0 RIP=ffffffff8125935c RFL=00000016 [----AP-] 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 0000555556ecd400 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=00005623e28c7fa8 CR3=000000000ea2c000 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