Warning: Permanently added '[localhost]:32657' (ECDSA) to the list of known hosts. 2023/05/17 04:16:19 fuzzer started 2023/05/17 04:16:19 dialing manager at localhost:35573 2023/05/17 04:16:19 checking machine... 2023/05/17 04:16:19 checking revisions... syzkaller login: [ 47.898263] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:16:19 testing simple program... [ 47.981480] cgroup: Unknown subsys name 'net' [ 48.088535] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.858841] audit: type=1400 audit(1684296992.500:6): 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 [ 61.999866] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.001828] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.010123] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.013577] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.015605] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.017350] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.449450] ------------[ cut here ]------------ [ 62.450662] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.452644] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.453930] Modules linked in: [ 62.454424] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.459292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.460313] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.461012] 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 [ 62.463208] RSP: 0018:ffff8880159dfc00 EFLAGS: 00010282 [ 62.463867] RAX: 0000000000000000 RBX: ffff888015b71440 RCX: 0000000000000000 [ 62.464802] RDX: ffff88800c95d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.465705] RBP: ffff888015b71454 R08: 0000000000000001 R09: 0000000000000000 [ 62.466610] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.467514] R13: ffffffff84e223a0 R14: ffff888015b71448 R15: ffffffff84d73340 [ 62.468423] FS: 000055555696a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.469433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.470180] CR2: 00007f50dc39e6f4 CR3: 000000000e94c000 CR4: 0000000000350ef0 [ 62.471075] Call Trace: [ 62.471408] [ 62.471705] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.472349] ipv4_frags_init_net+0x269/0x440 [ 62.472958] ops_init+0xbb/0x6b0 [ 62.473424] setup_net+0x3d9/0x990 [ 62.473882] ? down_read_killable+0x1d7/0x4e0 [ 62.474492] ? __pfx_setup_net+0x10/0x10 [ 62.475026] ? copy_net_ns+0x17c/0x770 [ 62.475531] copy_net_ns+0x321/0x770 [ 62.476049] create_new_namespaces+0x3f6/0xb30 [ 62.476650] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.477301] ksys_unshare+0x44d/0x8e0 [ 62.477792] ? __pfx_ksys_unshare+0x10/0x10 [ 62.478378] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.479124] __x64_sys_unshare+0x31/0x40 [ 62.479637] do_syscall_64+0x3f/0x90 [ 62.480144] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.480804] RIP: 0033:0x7fc33d1840d7 [ 62.481307] 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 [ 62.483504] RSP: 002b:00007ffec0ad2d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.484468] RAX: ffffffffffffffda RBX: 00007ffec0ad3398 RCX: 00007fc33d1840d7 [ 62.485393] RDX: 00007fc33d1ee41f RSI: 00007ffec0ad2cf0 RDI: 0000000040000000 [ 62.486270] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec0ad2b00 [ 62.487156] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc33d296bf0 [ 62.488058] R13: 00007ffec0ad2e30 R14: 0000000000000000 R15: 00000000000000f8 [ 62.489007] [ 62.489310] irq event stamp: 10271 [ 62.489750] hardirqs last enabled at (10281): [] __up_console_sem+0x78/0x80 [ 62.490828] hardirqs last disabled at (10292): [] __up_console_sem+0x5d/0x80 [ 62.491924] softirqs last enabled at (10178): [] irq_exit_rcu+0x93/0xc0 [ 62.493014] softirqs last disabled at (10315): [] irq_exit_rcu+0x93/0xc0 [ 62.494054] ---[ end trace 0000000000000000 ]--- [ 62.499374] ------------[ cut here ]------------ [ 62.499988] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.501645] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.502722] Modules linked in: [ 62.503161] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.504330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.505370] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.506048] 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 [ 62.508237] RSP: 0018:ffff8880159dfc00 EFLAGS: 00010282 [ 62.508927] RAX: 0000000000000000 RBX: ffff88800efde040 RCX: 0000000000000000 [ 62.509794] RDX: ffff88800c95d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.510716] RBP: ffff88800efde054 R08: 0000000000000001 R09: 0000000000000000 [ 62.511613] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.512530] R13: ffffffff84e223a0 R14: ffff88800efde048 R15: ffffffff84da62e0 [ 62.513436] FS: 000055555696a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.514445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.515194] CR2: 00007f50dc39e6f4 CR3: 000000000e94c000 CR4: 0000000000350ef0 [ 62.516097] Call Trace: [ 62.516429] [ 62.516738] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.517385] ipv6_frags_init_net+0x206/0x3c0 [ 62.517975] ops_init+0xbb/0x6b0 [ 62.518418] setup_net+0x3d9/0x990 [ 62.518867] ? down_read_killable+0x1d7/0x4e0 [ 62.519469] ? __pfx_setup_net+0x10/0x10 [ 62.520011] ? copy_net_ns+0x17c/0x770 [ 62.520541] copy_net_ns+0x321/0x770 [ 62.521075] create_new_namespaces+0x3f6/0xb30 [ 62.521672] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.522315] ksys_unshare+0x44d/0x8e0 [ 62.522820] ? __pfx_ksys_unshare+0x10/0x10 [ 62.523396] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.524145] __x64_sys_unshare+0x31/0x40 [ 62.524671] do_syscall_64+0x3f/0x90 [ 62.525171] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.525807] RIP: 0033:0x7fc33d1840d7 [ 62.526306] 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 [ 62.528543] RSP: 002b:00007ffec0ad2d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.529509] RAX: ffffffffffffffda RBX: 00007ffec0ad3398 RCX: 00007fc33d1840d7 [ 62.530424] RDX: 00007fc33d1ee41f RSI: 00007ffec0ad2cf0 RDI: 0000000040000000 [ 62.531335] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec0ad2b00 [ 62.532220] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc33d296bf0 [ 62.533137] R13: 00007ffec0ad2e30 R14: 0000000000000000 R15: 00000000000000f8 [ 62.534079] [ 62.534388] irq event stamp: 12069 [ 62.534832] hardirqs last enabled at (12079): [] __up_console_sem+0x78/0x80 [ 62.535941] hardirqs last disabled at (12090): [] __up_console_sem+0x5d/0x80 [ 62.537036] softirqs last enabled at (11420): [] irq_exit_rcu+0x93/0xc0 [ 62.538102] softirqs last disabled at (11379): [] irq_exit_rcu+0x93/0xc0 [ 62.539172] ---[ end trace 0000000000000000 ]--- [ 62.540489] ------------[ cut here ]------------ [ 62.541128] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.543115] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.544178] Modules linked in: [ 62.544601] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.545760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.546775] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.547465] 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 [ 62.549694] RSP: 0018:ffff8880159dfbf0 EFLAGS: 00010286 [ 62.550392] RAX: 0000000000000000 RBX: ffff88800efde640 RCX: 0000000000000000 [ 62.551295] RDX: ffff88800c95d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.552203] RBP: ffff88800efde654 R08: 0000000000000001 R09: 0000000000000000 [ 62.553121] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.554038] R13: ffffffff84e223a0 R14: ffff88800efde648 R15: ffffffff84daf020 [ 62.554943] FS: 000055555696a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.555980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.556718] CR2: 00007f50dc39e6f4 CR3: 000000000e94c000 CR4: 0000000000350ef0 [ 62.557624] Call Trace: [ 62.557977] [ 62.558285] nf_ct_net_init+0x224/0x3d0 [ 62.558808] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.559424] ops_init+0xbb/0x6b0 [ 62.559880] setup_net+0x3d9/0x990 [ 62.560366] ? down_read_killable+0x1d7/0x4e0 [ 62.560997] ? __pfx_setup_net+0x10/0x10 [ 62.561516] ? copy_net_ns+0x17c/0x770 [ 62.562050] copy_net_ns+0x321/0x770 [ 62.562532] create_new_namespaces+0x3f6/0xb30 [ 62.563153] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.563777] ksys_unshare+0x44d/0x8e0 [ 62.564310] ? __pfx_ksys_unshare+0x10/0x10 [ 62.564889] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.565619] __x64_sys_unshare+0x31/0x40 [ 62.566161] do_syscall_64+0x3f/0x90 [ 62.566632] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.567295] RIP: 0033:0x7fc33d1840d7 [ 62.567756] 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 [ 62.569968] RSP: 002b:00007ffec0ad2d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.570870] RAX: ffffffffffffffda RBX: 00007ffec0ad3398 RCX: 00007fc33d1840d7 [ 62.571747] RDX: 00007fc33d1ee41f RSI: 00007ffec0ad2cf0 RDI: 0000000040000000 [ 62.572646] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec0ad2b00 [ 62.573517] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc33d296bf0 [ 62.574400] R13: 00007ffec0ad2e30 R14: 0000000000000000 R15: 00000000000000f8 [ 62.575307] [ 62.575605] irq event stamp: 12805 [ 62.576064] hardirqs last enabled at (12817): [] __up_console_sem+0x78/0x80 [ 62.577158] hardirqs last disabled at (12828): [] __up_console_sem+0x5d/0x80 [ 62.578216] softirqs last enabled at (12470): [] irq_exit_rcu+0x93/0xc0 [ 62.579240] softirqs last disabled at (12465): [] irq_exit_rcu+0x93/0xc0 [ 62.580266] ---[ end trace 0000000000000000 ]--- executing program [ 64.075655] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.124239] Bluetooth: hci0: command 0x041b tx timeout [ 68.170992] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.219015] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:16:31 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880159df5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 000055555696a400 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=00007f50dc39e6f4 CR3=000000000e94c000 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=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 info registers vcpu 1 RAX=0000000000028919 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007fc088885370 CR3=0000000016036000 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=26862afa9d78aeac83432276d7050142 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=66c5579b8fc8512f000000000013c740 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=36d639dc77058d2900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000