[ 74.599917][ T31] audit: type=1400 audit(74.550:58): avc: denied { read write } for pid=3090 comm="sftp-server" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 74.600241][ T31] audit: type=1400 audit(74.550:59): avc: denied { open } for pid=3090 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:25777' (ED25519) to the list of known hosts. [ 111.019116][ T31] audit: type=1400 audit(110.950:60): avc: denied { execute } for pid=3102 comm="sh" name="syz-executor2405324491" dev="vda" ino=807 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 111.038742][ T31] audit: type=1400 audit(110.980:61): avc: denied { execute_no_trans } for pid=3102 comm="sh" path="/syz-executor2405324491" dev="vda" ino=807 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 111.538717][ T31] audit: type=1400 audit(111.490:62): avc: denied { execmem } for pid=3102 comm="syz-executor240" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program [ 111.591261][ T31] audit: type=1400 audit(111.540:63): avc: denied { ioctl } for pid=3103 comm="syz-executor240" path="/dev/dri/card1" dev="devtmpfs" ino=614 ioctlcmd=0x64a0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 111.597018][ T3103] ------------[ cut here ]------------ [ 111.597327][ T3103] WARNING: CPU: 1 PID: 3103 at kernel/dma/direct.h:87 dma_direct_map_sg+0x360/0x3f0 [ 111.598242][ T3103] Modules linked in: [ 111.598735][ T3103] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 111.599604][ T3103] CPU: 1 UID: 0 PID: 3103 Comm: syz-executor240 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 111.600218][ T3103] Hardware name: ARM-Versatile Express [ 111.600502][ T3103] Call trace: [ 111.601000][ T3103] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 111.601700][ T3103] r7:00000000 r6:828227fc r5:00000000 r4:82257ddc [ 111.601902][ T3103] [<80201ac8>] (show_stack) from [<80220020>] (dump_stack_lvl+0x54/0x7c) [ 111.602100][ T3103] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 111.602299][ T3103] r5:00000000 r4:82a70d4c [ 111.602414][ T3103] [<80220048>] (dump_stack) from [<802025f8>] (panic+0x120/0x374) [ 111.602551][ T3103] [<802024d8>] (panic) from [<802619e8>] (get_taint+0x0/0x1c) [ 111.602737][ T3103] r3:8280c604 r2:00000001 r1:8223e9a4 r0:822464a4 [ 111.602877][ T3103] r7:8031f1d4 [ 111.602987][ T3103] [<80261974>] (check_panic_on_warn) from [<80261b4c>] (__warn+0x80/0x188) [ 111.603391][ T3103] [<80261acc>] (__warn) from [<80261dcc>] (warn_slowpath_fmt+0x178/0x1f4) [ 111.603725][ T3103] r8:00000009 r7:82252200 r6:df9a1bf4 r5:845ed400 r4:00000000 [ 111.603968][ T3103] [<80261c58>] (warn_slowpath_fmt) from [<8031f1d4>] (dma_direct_map_sg+0x360/0x3f0) [ 111.604200][ T3103] r10:82abccb0 r9:00000000 r8:00000000 r7:83813810 r6:849b8000 r5:00018100 [ 111.604393][ T3103] r4:846cc200 [ 111.604482][ T3103] [<8031ee74>] (dma_direct_map_sg) from [<8031d998>] (__dma_map_sg_attrs+0x4c/0x2fc) [ 111.604710][ T3103] r10:84483e00 r9:83813f40 r8:00000001 r7:849b8000 r6:00000000 r5:83813810 [ 111.604894][ T3103] r4:846cc200 [ 111.604979][ T3103] [<8031d94c>] (__dma_map_sg_attrs) from [<8031dc9c>] (dma_map_sgtable+0x2c/0x40) [ 111.605201][ T3103] r10:84483e00 r9:83813f40 r8:84483ec0 r7:849d82c0 r6:849d82c0 r5:00000000 [ 111.605381][ T3103] r4:846cc200 [ 111.605465][ T3103] [<8031dc70>] (dma_map_sgtable) from [<80ac4fb4>] (drm_gem_map_dma_buf+0x58/0xc4) [ 111.605676][ T3103] r4:846cc200 [ 111.605757][ T3103] [<80ac4f5c>] (drm_gem_map_dma_buf) from [<80b83be4>] (__map_dma_buf+0x24/0x88) [ 111.605977][ T3103] r7:849d82c0 r6:00000000 r5:849d82c0 r4:849d82c0 [ 111.606124][ T3103] [<80b83bc0>] (__map_dma_buf) from [<80b83cb8>] (dma_buf_map_attachment+0x70/0xa4) [ 111.606352][ T3103] r7:849d82c0 r6:83813c00 r5:00000000 r4:849d82c0 [ 111.606492][ T3103] [<80b83c48>] (dma_buf_map_attachment) from [<80b83d28>] (dma_buf_map_attachment_unlocked+0x3c/0x78) [ 111.606738][ T3103] r5:00000000 r4:849d82c0 [ 111.606848][ T3103] [<80b83cec>] (dma_buf_map_attachment_unlocked) from [<80ac5914>] (drm_gem_prime_import_dev+0x88/0x1a0) [ 111.607143][ T3103] r5:84483d00 r4:83a9c300 [ 111.607248][ T3103] [<80ac588c>] (drm_gem_prime_import_dev) from [<80ac5f58>] (drm_gem_prime_fd_to_handle+0x17c/0x228) [ 111.607507][ T3103] r9:83813f40 r8:84483ec0 r7:df9a1e64 r6:83813c00 r5:84483e00 r4:83a9c300 [ 111.607694][ T3103] [<80ac5ddc>] (drm_gem_prime_fd_to_handle) from [<80ac6118>] (drm_prime_fd_to_handle_ioctl+0x34/0x38) [ 111.607960][ T3103] r9:845ed400 r8:83813c00 r7:df9a1e64 r6:80ac60e4 r5:84483e00 r4:00000000 [ 111.608144][ T3103] [<80ac60e4>] (drm_prime_fd_to_handle_ioctl) from [<80ab7710>] (drm_ioctl_kernel+0xb8/0x120) [ 111.608387][ T3103] r5:84483e00 r4:00000020 [ 111.608487][ T3103] [<80ab7658>] (drm_ioctl_kernel) from [<80ab79dc>] (drm_ioctl+0x264/0x5b0) [ 111.608695][ T3103] r8:81d354f0 r7:83813c00 r6:c00c642e r5:0000000c r4:0000000c [ 111.608855][ T3103] [<80ab7778>] (drm_ioctl) from [<8056b450>] (sys_ioctl+0x138/0xd84) [ 111.609149][ T3103] r10:845ed400 r9:00000004 r8:84861c00 r7:20000300 r6:84861c00 r5:00000000 [ 111.609464][ T3103] r4:c00c642e [ 111.609622][ T3103] [<8056b318>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 111.610001][ T3103] Exception stack(0xdf9a1fa8 to 0xdf9a1ff0) [ 111.610244][ T3103] 1fa0: ffffffff 00000000 00000004 c00c642e 20000300 00000000 [ 111.610470][ T3103] 1fc0: ffffffff 00000000 0008e0c8 00000036 7e845e0c 00000000 00000001 00000000 [ 111.610705][ T3103] 1fe0: 7e845c70 7e845c60 00010854 0002eec0 [ 111.610886][ T3103] r10:00000036 r9:845ed400 r8:8020029c r7:00000036 r6:0008e0c8 r5:00000000 [ 111.611121][ T3103] r4:ffffffff [ 111.613702][ T3103] Rebooting in 86400 seconds.. VM DIAGNOSIS: 17:40:40 Registers: info registers vcpu 0 CPU#0 R00=00000000 R01=82257ddc R02=00008c61 R03=80239c60 R04=8281b4c0 R05=00000000 R06=8281b4c0 R07=8280c650 R08=00000000 R09=00000000 R10=00000000 R11=82801f34 R12=82801f38 R13=82801f28 R14=80228704 R15=80239c68 PSR=60000093 -ZC- A S svc32 s00=00000000 s01=07000000 d00=0700000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=ffffffff s05=ffffffff d02=ffffffffffffffff s06=08040201 s07=80402010 d03=8040201008040201 s08=c0300c03 s09=c0300c03 d04=c0300c03c0300c03 s10=08040201 s11=80402010 d05=8040201008040201 s12=08040201 s13=80402010 d06=8040201008040201 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=3c16a784 s33=42818d17 d16=42818d173c16a784 s34=398c8baf s35=789edddc d17=789edddc398c8baf s36=3ffa4d17 s37=8f08dee8 d18=8f08dee83ffa4d17 s38=d7d4cd30 s39=da56f173 d19=da56f173d7d4cd30 s40=95b97414 s41=1e03253c d20=1e03253c95b97414 s42=b050c72c s43=26642ba7 d21=26642ba7b050c72c s44=bc251de9 s45=a7c5b3c9 d22=a7c5b3c9bc251de9 s46=46a5624f s47=7ca7d8ba d23=7ca7d8ba46a5624f s48=00000001 s49=00000000 d24=0000000000000001 s50=00000000 s51=00000000 d25=0000000000000000 s52=8836eaaf s53=7e24616f d26=7e24616f8836eaaf s54=f3916296 s55=9990265c d27=9990265cf3916296 s56=85e8aa77 s57=bbdba90e d28=bbdba90e85e8aa77 s58=b090fd6f s59=8c79404b d29=8c79404bb090fd6f s60=103296d6 s61=b6c8c474 d30=b6c8c474103296d6 s62=00000053 s63=00000068 d31=0000006800000053 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=8418c840 R01=00000038 R02=ebb01000 R03=ebb01018 R04=82ab4142 R05=8418c840 R06=80a62928 R07=82ab4149 R08=8282a2b8 R09=00000000 R10=00000328 R11=df9a18c8 R12=00000002 R13=df9a18bc R14=8295b2ec R15=80a62938 PSR=80000093 N--- A S svc32 s00=70207373 s01=696d7265 d00=696d726570207373 s02=79733a74 s03=6d646173 d01=6d64617379733a74 s04=733a725f s05=64617379 d02=64617379733a725f s06=20745f6d s07=6e6f6374 d03=6e6f637420745f6d s08=74786574 s09=6f6f723d d04=6f6f723d74786574 s10=79733a74 s11=6d646173 d05=6d64617379733a74 s12=733a725f s13=64617379 d06=64617379733a725f s14=20745f6d s15=616c6374 d07=616c637420745f6d s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000