I am trying flutter app build on my Jetson naono, however it causes reboot of the board even if I just build an app using “flutter build” command.
- Jetson nano 4G version (2G version as well)
- JetPack4.6.1
- swap-file size 16GB
- boot from SSD drive (/dev/sda1 500G)
Not sure if it is related to flutter app build.
I see “VFS: brelse: Trying to free free buffer” in dmesg log (below) and this is causing the reboot?
[ 31.862118] vdd-usb-vbus: disabling
[ 31.862120] vdd-usb-vbus2: disabling
[ 31.862128] vdd-3v3-sd: disabling
[ 31.862131] avdd-io-edp-1v05: disabling
[ 166.952525] VFS: brelse: Trying to free free buffer
[ 166.957507] ------------[ cut here ]------------
[ 166.962126] WARNING: CPU: 2 PID: 7557 at /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/fs/buffer.c:1197 __brelse+0x4c/0x58
[ 166.973491] Modules linked in: bnep xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype fuse iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter zram overlay r8188eu(C) cfg80211 userspace_alert uvcvideo nvgpu ip_tables x_tables
[ 166.973545] CPU: 2 PID: 7557 Comm: clang Tainted: G C 4.9.253-tegra #1
[ 166.973547] Hardware name: NVIDIA Jetson Nano Developer Kit (DT)
[ 166.973550] task: ffffffc0db7a8e00 task.stack: ffffffc0b9c50000
[ 166.973553] PC is at __brelse+0x4c/0x58
[ 166.973556] LR is at __brelse+0x4c/0x58
[ 166.973560] pc : [<ffffff800829bee4>] lr : [<ffffff800829bee4>] pstate: 40400005
[ 166.973562] sp : ffffffc0b9c53650
[ 166.973564] x29: ffffffc0b9c53650 x28: ffffffc0f27eb400
[ 166.973570] x27: 0000000000000005 x26: ffffffc0c320ac80
[ 166.973576] x25: ffffffc0b9c536c0 x24: ffffffc09a3b1138
[ 166.973581] x23: ffffff8009841488 x22: ffffff8009841408
[ 166.973586] x21: ffffffc09a3cd680 x20: 0000000000000010
[ 166.973591] x19: ffffffc09a3b1138 x18: 0000000000000010
[ 166.973595] x17: 0000000000000000 x16: 0000000000000000
[ 166.973600] x15: ffffffffffffffff x14: ffffff808a16e5b7
[ 166.973605] x13: ffffff800a16e5c5 x12: 0000000000000000
[ 166.973609] x11: 0000000005f5e0ff x10: 0000000000000361
[ 166.973614] x9 : 00000000ffffffd0 x8 : ffffff80083d7080
[ 166.973619] x7 : ffffff8009ed44a8 x6 : ffffffc0feff3bf0
[ 166.973624] x5 : ffffffc0feff3bf0 x4 : 0000000000000000
[ 166.973628] x3 : ffffffc0feff97f8 x2 : ffffffc0feff3bf0
[ 166.973633] x1 : ffffffc0db7a8e00 x0 : 0000000000000027
[ 166.973639] ---[ end trace e3420ef78cf6360a ]---
[ 166.978244] Call trace:
[ 166.978248] [<ffffff800829bee4>] __brelse+0x4c/0x58
[ 166.978252] [<ffffff800829c2a0>] bh_lru_install+0x120/0x1a0
[ 166.978256] [<ffffff800829c4ec>] __find_get_block+0x1cc/0x1d8
[ 166.978260] [<ffffff800829cffc>] __getblk_gfp+0x3c/0x348
[ 166.978265] [<ffffff8008362390>] squashfs_bio_submit+0xe8/0x4f0
[ 166.978269] [<ffffff8008362cb0>] __squashfs_read_data+0x160/0x268
[ 166.978272] [<ffffff8008362ef4>] squashfs_read_data_async+0x4c/0x60
[ 166.978276] [<ffffff80083673fc>] squashfs_readpages_block+0x1e4/0x3d8
[ 166.978280] [<ffffff8008364c70>] __squashfs_readpages.isra.5+0x668/0x980
[ 166.978283] [<ffffff8008364fc4>] squashfs_readpages+0x3c/0x78
[ 166.978288] [<ffffff80081d47ec>] __do_page_cache_readahead+0x1ac/0x2a8
[ 166.978293] [<ffffff80081c5bdc>] filemap_fault+0x2a4/0x6f0
[ 166.978298] [<ffffff80081fcc78>] __do_fault+0x90/0x1d0
[ 166.978302] [<ffffff80082017bc>] do_fault+0x25c/0x838
[ 166.978306] [<ffffff8008203254>] handle_mm_fault+0x3f4/0x5f0
[ 166.978312] [<ffffff80080a246c>] do_page_fault+0x254/0x480
[ 166.978315] [<ffffff80080a2704>] do_translation_fault+0x6c/0x80
[ 166.978319] [<ffffff8008080954>] do_mem_abort+0x54/0xb0
[ 166.978322] [<ffffff8008080a7c>] do_el0_ia_bp_hardening+0x84/0x98
[ 166.978325] [<ffffff8008083424>] el0_ia+0x18/0x1c
[ 166.982963] VFS: brelse: Trying to free free buffer
[ 166.987868] ------------[ cut here ]------------
[ 166.992482] WARNING: CPU: 2 PID: 7557 at /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/fs/buffer.c:1197 __brelse+0x4c/0x58
[ 167.003847] Modules linked in: bnep xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype fuse iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter zram overlay r8188eu(C) cfg80211 userspace_alert uvcvideo nvgpu ip_tables x_tables
[ 167.003899] CPU: 2 PID: 7557 Comm: clang Tainted: G WC 4.9.253-tegra #1
[ 167.003901] Hardware name: NVIDIA Jetson Nano Developer Kit (DT)
[ 167.003904] task: ffffffc0db7a8e00 task.stack: ffffffc0b9c50000
[ 167.003907] PC is at __brelse+0x4c/0x58
[ 167.003910] LR is at __brelse+0x4c/0x58
[ 167.003913] pc : [<ffffff800829bee4>] lr : [<ffffff800829bee4>] pstate: 40400005
[ 167.003915] sp : ffffffc0b9c53650
[ 167.003918] x29: ffffffc0b9c53650 x28: ffffffc0f27eb400
[ 167.003923] x27: 0000000000000006 x26: ffffffc0c320ac80
[ 167.003929] x25: ffffffc0b9c536c0 x24: ffffffc09a3b10d0
[ 167.003933] x23: ffffff8009841488 x22: ffffff8009841408
[ 167.003938] x21: ffffffc09a3cd618 x20: 0000000000000010
[ 167.003943] x19: ffffffc09a3b10d0 x18: 0000000000000010
[ 167.003948] x17: 0000000000000000 x16: 0000000000000000
[ 167.003952] x15: ffffffffffffffff x14: ffffff808a16e5b7
[ 167.003957] x13: ffffff800a16e5c5 x12: 0000000000000000
[ 167.003962] x11: 0000000005f5e0ff x10: 0000000000000393
[ 167.003966] x9 : 00000000ffffffd0 x8 : ffffff80083d7080
[ 167.003971] x7 : ffffff8009ed44a8 x6 : ffffffc0feff3bf0
[ 167.003976] x5 : ffffffc0feff3bf0 x4 : 0000000000000000
[ 167.003980] x3 : ffffffc0feff97f8 x2 : ffffffc0feff3bf0
[ 167.003985] x1 : ffffffc0db7a8e00 x0 : 0000000000000027
[ 167.003991] ---[ end trace e3420ef78cf6360b ]---
[ 167.008596] Call trace:
[ 167.008600] [<ffffff800829bee4>] __brelse+0x4c/0x58
[ 167.008604] [<ffffff800829c2a0>] bh_lru_install+0x120/0x1a0
[ 167.008608] [<ffffff800829c4ec>] __find_get_block+0x1cc/0x1d8
[ 167.008611] [<ffffff800829cffc>] __getblk_gfp+0x3c/0x348
[ 167.008617] [<ffffff8008362390>] squashfs_bio_submit+0xe8/0x4f0
[ 167.008621] [<ffffff8008362cb0>] __squashfs_read_data+0x160/0x268
[ 167.008624] [<ffffff8008362ef4>] squashfs_read_data_async+0x4c/0x60
[ 167.008628] [<ffffff80083673fc>] squashfs_readpages_block+0x1e4/0x3d8
[ 167.008632] [<ffffff8008364c70>] __squashfs_readpages.isra.5+0x668/0x980
[ 167.008635] [<ffffff8008364fc4>] squashfs_readpages+0x3c/0x78
[ 167.008641] [<ffffff80081d47ec>] __do_page_cache_readahead+0x1ac/0x2a8
[ 167.008646] [<ffffff80081c5bdc>] filemap_fault+0x2a4/0x6f0
[ 167.008650] [<ffffff80081fcc78>] __do_fault+0x90/0x1d0
[ 167.008655] [<ffffff80082017bc>] do_fault+0x25c/0x838
[ 167.008659] [<ffffff8008203254>] handle_mm_fault+0x3f4/0x5f0
[ 167.008663] [<ffffff80080a246c>] do_page_fault+0x254/0x480
[ 167.008667] [<ffffff80080a2704>] do_translation_fault+0x6c/0x80
[ 167.008671] [<ffffff8008080954>] do_mem_abort+0x54/0xb0
[ 167.008674] [<ffffff8008080a7c>] do_el0_ia_bp_hardening+0x84/0x98
[ 167.008678] [<ffffff8008083424>] el0_ia+0x18/0x1c
[ 167.095223] VFS: brelse: Trying to free free buffer
[ 167.100131] ------------[ cut here ]------------
[ 167.104746] WARNING: CPU: 2 PID: 7557 at /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/fs/buffer.c:1197 __brelse+0x4c/0x58
[ 167.116110] Modules linked in: bnep xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype fuse iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter zram overlay r8188eu(C) cfg80211 userspace_alert uvcvideo nvgpu ip_tables x_tables
[ 167.116164] CPU: 2 PID: 7557 Comm: clang Tainted: G WC 4.9.253-tegra #1
[ 167.116167] Hardware name: NVIDIA Jetson Nano Developer Kit (DT)
[ 167.116171] task: ffffffc0db7a8e00 task.stack: ffffffc0b9c50000
[ 167.116174] PC is at __brelse+0x4c/0x58
[ 167.116178] LR is at __brelse+0x4c/0x58
[ 167.116181] pc : [<ffffff800829bee4>] lr : [<ffffff800829bee4>] pstate: 40400045
[ 167.116183] sp : ffffffc0b9c53660
[ 167.116186] x29: ffffffc0b9c53660 x28: ffffffc0bb409740
[ 167.116192] x27: 0000000000000003 x26: ffffffc0c480cc80
[ 167.116198] x25: ffffffc0b9c536d0 x24: ffffffc09a358ea0
[ 167.116203] x23: ffffff8009841488 x22: ffffff8009841408
[ 167.116208] x21: ffffffc09a359068 x20: 0000000000000010
[ 167.116213] x19: ffffffc09a358ea0 x18: 0000000000000010
[ 167.116218] x17: 0000000000000000 x16: 0000000000000000
[ 167.116223] x15: ffffffffffffffff x14: ffffff808a16e5b7
[ 167.116227] x13: ffffff800a16e5c5 x12: 0000000000000000
[ 167.116232] x11: 0000000005f5e0ff x10: 00000000000003c5
[ 167.116237] x9 : 00000000ffffffd0 x8 : ffffff80083d7080
[ 167.116242] x7 : ffffff8009ed44a8 x6 : ffffffc0feff3bf0
[ 167.116246] x5 : ffffffc0feff3bf0 x4 : 0000000000000000
[ 167.116251] x3 : ffffffc0feff97f8 x2 : ffffffc0feff3bf0
[ 167.116255] x1 : ffffffc0db7a8e00 x0 : 0000000000000027
[ 167.116262] ---[ end trace e3420ef78cf6360c ]---
[ 167.120866] Call trace:
[ 167.120870] [<ffffff800829bee4>] __brelse+0x4c/0x58
[ 167.120874] [<ffffff800829c2a0>] bh_lru_install+0x120/0x1a0
[ 167.120878] [<ffffff800829c4ec>] __find_get_block+0x1cc/0x1d8
[ 167.120881] [<ffffff800829cffc>] __getblk_gfp+0x3c/0x348
[ 167.120887] [<ffffff8008362390>] squashfs_bio_submit+0xe8/0x4f0
[ 167.120890] [<ffffff8008362a40>] squashfs_process_blocks+0x2a8/0x388
[ 167.120894] [<ffffff8008362744>] squashfs_bio_submit+0x49c/0x4f0
[ 167.120897] [<ffffff8008362c20>] __squashfs_read_data+0xd0/0x268
[ 167.120900] [<ffffff8008362e94>] squashfs_read_data+0x4c/0x60
[ 167.120903] [<ffffff80083632c8>] squashfs_cache_get+0x138/0x308
[ 167.120907] [<ffffff8008363888>] squashfs_read_metadata+0xa8/0x190
[ 167.120910] [<ffffff8008365f90>] squashfs_lookup+0x1e8/0x3f8
[ 167.120916] [<ffffff800826d128>] do_last+0x9a0/0xfa0
[ 167.120920] [<ffffff800826d7b8>] path_openat+0x90/0x378
[ 167.120924] [<ffffff800826ed28>] do_filp_open+0x70/0xe8
[ 167.120928] [<ffffff8008259b4c>] do_sys_open+0x174/0x258
[ 167.120931] [<ffffff8008259cb4>] SyS_openat+0x3c/0x50
[ 167.120936] [<ffffff8008083900>] el0_svc_naked+0x34/0x38
[ 167.128813] Unable to handle kernel paging request at virtual address 100000000061
[ 167.129636] VFS: brelse: Trying to free free buffer
[ 167.129649] ------------[ cut here ]------------
[ 167.129658] WARNING: CPU: 1 PID: 7556 at /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/fs/buffer.c:1197 __brelse+0x4c/0x58
[ 167.129685] Modules linked in: bnep xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype fuse iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter zram overlay r8188eu(C) cfg80211 userspace_alert uvcvideo nvgpu ip_tables x_tables
[ 167.129690] CPU: 1 PID: 7556 Comm: clang Tainted: G WC 4.9.253-tegra #1
[ 167.129692] Hardware name: NVIDIA Jetson Nano Developer Kit (DT)
[ 167.129694] task: ffffffc0c97f8e00 task.stack: ffffffc0b9c58000
[ 167.129697] PC is at __brelse+0x4c/0x58
[ 167.129699] LR is at __brelse+0x4c/0x58
[ 167.129701] pc : [<ffffff800829bee4>] lr : [<ffffff800829bee4>] pstate: 20400045
[ 167.129702] sp : ffffffc0b9c5b610
[ 167.129706] x29: ffffffc0b9c5b610 x28: ffffffc0e6d4ba00
[ 167.129710] x27: 0000000000000001 x26: ffffffc0de409580
[ 167.129713] x25: ffffffc0b9c5b680 x24: ffffffc09a34c5b0
[ 167.129716] x23: ffffff8009841488 x22: ffffff8009841408
[ 167.129719] x21: ffffffc09a34c8f0 x20: 0000000000000010
[ 167.129721] x19: ffffffc09a34c5b0 x18: 0000007f98e11a70
[ 167.129724] x17: 0000000000000002 x16: 0000000000000000
[ 167.129727] x15: 0000000000000000 x14: ffffffc0ba284820
[ 167.129730] x13: ffffffc0ba2847b8 x12: ffffff8009ea4000
[ 167.129733] x11: 0000000000000000 x10: ffffff800a16e000
[ 167.129735] x9 : 0000000000000000 x8 : ffffffc0fefb3e3b
[ 167.129738] x7 : 0000000000000000 x6 : 0000000014ea8c73
[ 167.129741] x5 : 0000000000000000 x4 : 0000000000000000
[ 167.129743] x3 : ffffffffffffffff x2 : 00000040f57a1000
[ 167.129746] x1 : ffffffc0c97f8e00 x0 : 0000000000000027
[ 167.129748] ---[ end trace e3420ef78cf6360d ]---
[ 167.129750] Call trace:
[ 167.129753] [<ffffff800829bee4>] __brelse+0x4c/0x58
[ 167.129756] [<ffffff800829c2a0>] bh_lru_install+0x120/0x1a0
[ 167.129758] [<ffffff800829c4ec>] __find_get_block+0x1cc/0x1d8
[ 167.129761] [<ffffff800829cffc>] __getblk_gfp+0x3c/0x348
[ 167.129765] [<ffffff8008362390>] squashfs_bio_submit+0xe8/0x4f0
[ 167.129767] [<ffffff8008362a40>] squashfs_process_blocks+0x2a8/0x388
[ 167.129770] [<ffffff8008362744>] squashfs_bio_submit+0x49c/0x4f0
[ 167.129772] [<ffffff8008362c20>] __squashfs_read_data+0xd0/0x268
[ 167.129774] [<ffffff8008362e94>] squashfs_read_data+0x4c/0x60
[ 167.129776] [<ffffff80083632c8>] squashfs_cache_get+0x138/0x308
[ 167.129778] [<ffffff8008363888>] squashfs_read_metadata+0xa8/0x190
[ 167.129781] [<ffffff8008365f90>] squashfs_lookup+0x1e8/0x3f8
[ 167.129785] [<ffffff8008267ff0>] lookup_slow+0x98/0x160
[ 167.129788] [<ffffff800826b7f0>] walk_component+0x1b8/0x2f8
[ 167.129791] [<ffffff800826bf6c>] path_lookupat+0x9c/0x148
[ 167.129794] [<ffffff800826e0b0>] filename_lookup+0x88/0x150
[ 167.129796] [<ffffff800826e290>] user_path_at_empty+0x58/0x70
[ 167.129799] [<ffffff8008261f20>] vfs_fstatat+0x68/0xc0
[ 167.129801] [<ffffff800826233c>] SyS_newfstatat+0x3c/0x60
[ 167.129805] [<ffffff8008083900>] el0_svc_naked+0x34/0x38
[ 167.162564] Mem abort info:
[ 167.165351] ESR = 0x96000021
[ 167.174801] Exception class = DABT (current EL), IL = 32 bits
[ 167.180975] SET = 0, FnV = 0
[ 167.184269] EA = 0, S1PTW = 0
[ 167.187683] Data abort info:
[ 167.190805] ISV = 0, ISS = 0x00000021
[ 167.194975] CM = 0, WnR = 0
[ 167.198139] [0000100000000061] address between user and kernel address ranges
[ 167.205471] Internal error: Oops: 96000021 [#1] PREEMPT SMP
[ 167.211035] Modules linked in: bnep xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype fuse iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter zram overlay r8188eu(C) cfg80211 userspace_alert uvcvideo nvgpu ip_tables x_tables
[ 167.239602] CPU: 2 PID: 639 Comm: kworker/2:1 Tainted: G WC 4.9.253-tegra #1
[ 167.247674] Hardware name: NVIDIA Jetson Nano Developer Kit (DT)
[ 167.253674] Workqueue: events read_wq_handler
[ 167.258028] task: ffffffc0f934e200 task.stack: ffffffc0f9788000
[ 167.263936] PC is at __ll_sc_atomic_sub+0x4/0x18
[ 167.268543] LR is at squashfs_bh_to_actor+0x1d8/0x200
[ 167.273581] pc : [<ffffff8008456f44>] lr : [<ffffff8008367ae8>] pstate: 20400045
[ 167.280959] sp : ffffffc0f978bc60
[ 167.284262] x29: ffffffc0f978bc60 x28: 0000000000000000
[ 167.289575] x27: 000000000000003c x26: 0000000000000000
[ 167.294889] x25: 0000000000000000 x24: 0000000000000400
[ 167.300204] x23: ffffffc0bb409f00 x22: ffffffc0c480cc80
[ 167.305516] x21: 000000000000001f x20: 0000000000000000
[ 167.310830] x19: 000000000000001f x18: 0000007f9dd24a70
[ 167.316141] x17: 0000000058554e48 x16: 0000000000000000
[ 167.321452] x15: 00000000000000bd x14: 000000000000003e
[ 167.326764] x13: 682e73657079742f x12: 6d73612f756e672d
[ 167.332076] x11: 0000000000000400 x10: 0000000000000a10
[ 167.337388] x9 : ffffffc0f978bd10 x8 : ffffffc0f934ec70
[ 167.342699] x7 : 0000000000000400 x6 : 0000000000000400
[ 167.348010] x5 : 0000000000000400 x4 : 0000000000000004
[ 167.353322] x3 : 0000000000000002 x2 : 0000100000000001
[ 167.358635] x1 : 0000100000000061 x0 : 0000000000000001
[ 167.365432] Process kworker/2:1 (pid: 639, stack limit = 0xffffffc0f9788000)
[ 167.372462] Call trace:
[ 167.374904] [<ffffff8008456f44>] __ll_sc_atomic_sub+0x4/0x18
[ 167.380551] [<ffffff8008362a60>] squashfs_process_blocks+0x2c8/0x388
[ 167.386889] [<ffffff8008362b40>] read_wq_handler+0x20/0x30
[ 167.392364] [<ffffff80080d40cc>] process_one_work+0x1e4/0x4b0
[ 167.398097] [<ffffff80080d43e8>] worker_thread+0x50/0x4c8
[ 167.403484] [<ffffff80080db0bc>] kthread+0xec/0xf0
[ 167.408263] [<ffffff80080838a0>] ret_from_fork+0x10/0x30
[ 167.413564] ---[ end trace e3420ef78cf6360e ]---
client_loop: send disconnect: Broken pipe
#####
matsuzawa@tmatsuzawa-nano2:~$ dmesg | more
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.9.253-tegra (buildbrain@mobile-u64-5494-d8000) (gcc version 7.3.1
20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3
-2018.05) ) #1 SMP PREEMPT Wed Apr 20 14:25:12 PDT 2022
[ 0.000000] Boot CPU: AArch64 Processor [411fd071]
[ 0.000000] OF: fdt:memory scan node memory@80000000, reg size 32,
[ 0.000000] OF: fdt: - 80000000 , 7ee00000
[ 0.000000] OF: fdt: - 100000000 , 7f200000
[ 0.000000] Found tegra_fbmem: 00800000@92ca9000
[ 0.000000] earlycon: uart8250 at MMIO32 0x0000000070006000 (options '')
[ 0.000000] bootconsole [uart8250] enabled
[ 0.000000] OF: reserved mem: initialized node vpr-carveout, compatible id nvidia,vpr-carveou
t
[ 0.000000] OF: reserved mem: initialized node iram-carveout, compatible id nvidia,iram-carve
out
[ 0.000000] OF: reserved mem: initialized node ramoops_carveout, compatible id nvidia,ramoops
[ 0.000000] cma: Reserved 64 MiB at 0x00000000fac00000
[ 0.000000] On node 0 totalpages: 1039872
[ 0.000000] DMA zone: 8192 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 519168 pages, LIFO batch:31
[ 0.000000] Normal zone: 8136 pages used for memmap
[ 0.000000] Normal zone: 520704 pages, LIFO batch:31
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: PSCIv1.0 detected in firmware.
[ 0.000000] psci: Using standard PSCI v0.2 function IDs
[ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
[ 0.000000] psci: SMC Calling Convention v1.1
[ 0.000000] percpu: Embedded 24 pages/cpu s57624 r8192 d32488 u98304
[ 0.000000] pcpu-alloc: s57624 r8192 d32488 u98304 alloc=24*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] CPU features: enabling workaround for ARM erratum 832075
[ 0.000000] Speculative Store Bypass Disable mitigation not required
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1023544
[ 0.000000] Kernel command line: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=
0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb
no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0
x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1125 core_e
dp_ma=4000 gpt tegra_fbmem=0x800000@0x92ca9000 is_hdmi_initialised=1 earlycon=uart8250,mmio32,0
x70006000 root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 f
bcon=map:0 net.ifnames=0 quiet root=/dev/sda1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8
console=tty0 fbcon=map:0 net.ifnames=0
[ 0.000000] log_buf_len individual max cpu contribution: 32768 bytes